Quizbank/calcPhyEMqAll/c07
calcPhyEMqAll/c07 ID153478379917
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Exams: A0 A1 A2 B0 B1 B2 C0 C1 C2 D0 D1 D2 E0 E1 E2 F0 F1 F2 G0 G1 G2 H0 H1 H2 I0 I1 I2 J0 J1 J2 K0 K1 K2 L0 L1 L2 M0 M1 M2 N0 N1 N2 O0 O1 O2 P0 P1 P2 Q0 Q1 Q2 R0 R1 R2 S0 S1 S2 T0 T1 T2 U0 U1 U2 V0 V1 V2 W0 W1 W2 X0 X1 X2 Y0 Y1 Y2 Z0 Z1 Z2
Answers: A0 A1 A2 B0 B1 B2 C0 C1 C2 D0 D1 D2 E0 E1 E2 F0 F1 F2 G0 G1 G2 H0 H1 H2 I0 I1 I2 J0 J1 J2 K0 K1 K2 L0 L1 L2 M0 M1 M2 N0 N1 N2 O0 O1 O2 P0 P1 P2 Q0 Q1 Q2 R0 R1 R2 S0 S1 S2 T0 T1 T2 U0 U1 U2 V0 V1 V2 W0 W1 W2 X0 X1 X2 Y0 Y1 Y2 Z0 Z1 Z2
78 Tests = 3 versions x 26 variations: Each of the 26 variations (A, B, ...) represents a different random selection of questions taken from the study guide.The 3 versions (0,1,..) all have the same questions but in different order and with different numerical inputs. Unless all students take version "0" it is best to reserve it for the instructor because the questions are grouped according to the order in which they appear on the study guide.
Links: Quizbank/Instructions Study guide file:QB-calcPhyEMqAll-c07.pdf
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c07 A0 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- a) 2.095E+18 electrons
- b) 2.304E+18 electrons
- c) 2.534E+18 electrons
- d) 2.788E+18 electrons
- e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
- a) 3.697E-01 N
- b) 4.067E-01 N
- c) 4.474E-01 N
- d) 4.921E-01 N
- e) 5.413E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- a) 2.626E+02 V
- b) 2.889E+02 V
- c) 3.178E+02 V
- d) 3.496E+02 V
- e) 3.845E+02 V
- a) 1.193E+01 μC
- b) 1.312E+01 μC
- c) 1.443E+01 μC
- d) 1.588E+01 μC
- e) 1.746E+01 μC
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
11) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 4.031E-01 mm
- b) 4.636E-01 mm
- c) 5.332E-01 mm
- d) 6.131E-01 mm
- e) 7.051E-01 mm
c07 A1 edit
1) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
2) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- a) 4.385E-07 J
- b) 4.823E-07 J
- c) 5.306E-07 J
- d) 5.836E-07 J
- e) 6.420E-07 J
- a) 2.656E-01 N
- b) 2.922E-01 N
- c) 3.214E-01 N
- d) 3.535E-01 N
- e) 3.889E-01 N
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.617E+06 m/s
- b) 3.979E+06 m/s
- c) 4.376E+06 m/s
- d) 4.814E+06 m/s
- e) 5.296E+06 m/s
- a) 2.617E+01 J
- b) 2.879E+01 J
- c) 3.167E+01 J
- d) 3.484E+01 J
- e) 3.832E+01 J
6) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- a) 4.200E+05 J
- b) 4.620E+05 J
- c) 5.082E+05 J
- d) 5.590E+05 J
- e) 6.149E+05 J
7) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- a) 8.793E-01 mm
- b) 1.011E+00 mm
- c) 1.163E+00 mm
- d) 1.337E+00 mm
- e) 1.538E+00 mm
8) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- a) 1.114E+01 m
- b) 1.226E+01 m
- c) 1.348E+01 m
- d) 1.483E+01 m
- e) 1.631E+01 m
9) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
c07 A2 edit
1) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 9.016E+04 J
- b) 9.917E+04 J
- c) 1.091E+05 J
- d) 1.200E+05 J
- e) 1.320E+05 J
2) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
5) When a 6.03 V battery operates a 1.56 W bulb, how many electrons pass through it each second?
- a) 1.615E+18 electrons
- b) 1.776E+18 electrons
- c) 1.954E+18 electrons
- d) 2.149E+18 electrons
- e) 2.364E+18 electrons
6) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- a) 9.521E-01 mm
- b) 1.095E+00 mm
- c) 1.259E+00 mm
- d) 1.448E+00 mm
- e) 1.665E+00 mm
7) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- a) 1.114E+01 m
- b) 1.226E+01 m
- c) 1.348E+01 m
- d) 1.483E+01 m
- e) 1.631E+01 m
8) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
c07 B0 edit
1) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
3) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 1.200E+05 J
- b) 1.320E+05 J
- c) 1.452E+05 J
- d) 1.597E+05 J
- e) 1.757E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- a) 2.095E+18 electrons
- b) 2.304E+18 electrons
- c) 2.534E+18 electrons
- d) 2.788E+18 electrons
- e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
- a) 7.033E-01 N
- b) 7.736E-01 N
- c) 8.510E-01 N
- d) 9.361E-01 N
- e) 1.030E+00 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
- a) 1.744E+01 μC
- b) 1.918E+01 μC
- c) 2.110E+01 μC
- d) 2.321E+01 μC
- e) 2.554E+01 μC
- a) 8.672E+02 V
- b) 9.539E+02 V
- c) 1.049E+03 V
- d) 1.154E+03 V
- e) 1.270E+03 V
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- a) 6.644E-01 mm
- b) 7.641E-01 mm
- c) 8.787E-01 mm
- d) 1.011E+00 mm
- e) 1.162E+00 mm
c07 B1 edit
1) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- a) 3.961E+02 V
- b) 4.358E+02 V
- c) 4.793E+02 V
- d) 5.273E+02 V
- e) 5.800E+02 V
2) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- a) 6.100E-01 mm
- b) 7.015E-01 mm
- c) 8.067E-01 mm
- d) 9.277E-01 mm
- e) 1.067E+00 mm
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
5) A 7 C charge is separated from a 11 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.408E-06 J
- b) 2.649E-06 J
- c) 2.914E-06 J
- d) 3.205E-06 J
- e) 3.526E-06 J
6) When a 4.91 V battery operates a 1.43 W bulb, how many electrons pass through it each second?
- a) 1.242E+18 electrons
- b) 1.366E+18 electrons
- c) 1.502E+18 electrons
- d) 1.653E+18 electrons
- e) 1.818E+18 electrons
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.288E+06 m/s
- b) 3.617E+06 m/s
- c) 3.979E+06 m/s
- d) 4.376E+06 m/s
- e) 4.814E+06 m/s
8) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
10) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- a) 1.190E+05 J
- b) 1.309E+05 J
- c) 1.440E+05 J
- d) 1.584E+05 J
- e) 1.742E+05 J
- a) 1.241E+02 J
- b) 1.365E+02 J
- c) 1.501E+02 J
- d) 1.652E+02 J
- e) 1.817E+02 J
c07 B2 edit
- a) 2.617E+01 J
- b) 2.879E+01 J
- c) 3.167E+01 J
- d) 3.484E+01 J
- e) 3.832E+01 J
- a) 2.505E-01 N
- b) 2.755E-01 N
- c) 3.031E-01 N
- d) 3.334E-01 N
- e) 3.667E-01 N
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- a) 2.441E+06 m/s
- b) 2.685E+06 m/s
- c) 2.953E+06 m/s
- d) 3.249E+06 m/s
- e) 3.573E+06 m/s
5) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
6) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
7) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.381E-06 J
- b) 1.519E-06 J
- c) 1.671E-06 J
- d) 1.838E-06 J
- e) 2.022E-06 J
8) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- a) 2.095E+18 electrons
- b) 2.304E+18 electrons
- c) 2.534E+18 electrons
- d) 2.788E+18 electrons
- e) 3.067E+18 electrons
- a) 9.216E+00 μC
- b) 1.014E+01 μC
- c) 1.115E+01 μC
- d) 1.227E+01 μC
- e) 1.349E+01 μC
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
11) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
c07 C0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
- a) 6.598E+01 J
- b) 7.258E+01 J
- c) 7.983E+01 J
- d) 8.782E+01 J
- e) 9.660E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- a) 1.873E+18 electrons
- b) 2.061E+18 electrons
- c) 2.267E+18 electrons
- d) 2.494E+18 electrons
- e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- a) 2.157E+06 m/s
- b) 2.372E+06 m/s
- c) 2.610E+06 m/s
- d) 2.871E+06 m/s
- e) 3.158E+06 m/s
- a) 2.348E-01 N
- b) 2.583E-01 N
- c) 2.841E-01 N
- d) 3.126E-01 N
- e) 3.438E-01 N
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- a) 1.483E+03 V
- b) 1.632E+03 V
- c) 1.795E+03 V
- d) 1.975E+03 V
- e) 2.172E+03 V
- a) 1.833E+01 μC
- b) 2.016E+01 μC
- c) 2.218E+01 μC
- d) 2.440E+01 μC
- e) 2.684E+01 μC
- a) 6.325E+02 V
- b) 6.957E+02 V
- c) 7.653E+02 V
- d) 8.418E+02 V
- e) 9.260E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- a) 9.521E-01 mm
- b) 1.095E+00 mm
- c) 1.259E+00 mm
- d) 1.448E+00 mm
- e) 1.665E+00 mm
c07 C1 edit
1) Two large parallel conducting plates are separated by 8.7 mm. Equal and opposite surface charges of 7.220E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 67 V?
- a) 4.698E-01 mm
- b) 5.402E-01 mm
- c) 6.213E-01 mm
- d) 7.145E-01 mm
- e) 8.216E-01 mm
2) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- a) 1.190E+05 J
- b) 1.309E+05 J
- c) 1.440E+05 J
- d) 1.584E+05 J
- e) 1.742E+05 J
- a) 4.590E+02 V
- b) 5.049E+02 V
- c) 5.554E+02 V
- d) 6.109E+02 V
- e) 6.720E+02 V
- a) 2.212E-01 N
- b) 2.433E-01 N
- c) 2.676E-01 N
- d) 2.944E-01 N
- e) 3.238E-01 N
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
- a) 1.304E+01 μC
- b) 1.434E+01 μC
- c) 1.577E+01 μC
- d) 1.735E+01 μC
- e) 1.909E+01 μC
8) Assume that a 16 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (14 cm, 27°).
- a) 9.354E+02 V
- b) 1.029E+03 V
- c) 1.132E+03 V
- d) 1.245E+03 V
- e) 1.370E+03 V
9) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- a) 5.571E+18 electrons
- b) 6.128E+18 electrons
- c) 6.741E+18 electrons
- d) 7.415E+18 electrons
- e) 8.157E+18 electrons
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
11) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.556E-07 J
- b) 1.711E-07 J
- c) 1.882E-07 J
- d) 2.070E-07 J
- e) 2.277E-07 J
c07 C2 edit
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
- a) 2.731E+02 V
- b) 3.004E+02 V
- c) 3.304E+02 V
- d) 3.634E+02 V
- e) 3.998E+02 V
3) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- a) 7.407E+18 electrons
- b) 8.147E+18 electrons
- c) 8.962E+18 electrons
- d) 9.858E+18 electrons
- e) 1.084E+19 electrons
4) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- a) 3.696E+05 J
- b) 4.066E+05 J
- c) 4.473E+05 J
- d) 4.920E+05 J
- e) 5.412E+05 J
5) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
6) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- a) 6.100E-01 mm
- b) 7.015E-01 mm
- c) 8.067E-01 mm
- d) 9.277E-01 mm
- e) 1.067E+00 mm
7) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
- a) 1.539E+01 μC
- b) 1.693E+01 μC
- c) 1.863E+01 μC
- d) 2.049E+01 μC
- e) 2.254E+01 μC
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- a) 3.022E+06 m/s
- b) 3.324E+06 m/s
- c) 3.657E+06 m/s
- d) 4.023E+06 m/s
- e) 4.425E+06 m/s
- a) 4.438E+01 J
- b) 4.882E+01 J
- c) 5.370E+01 J
- d) 5.907E+01 J
- e) 6.498E+01 J
11) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
c07 D0 edit
1) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.381E-06 J
- b) 1.519E-06 J
- c) 1.671E-06 J
- d) 1.838E-06 J
- e) 2.022E-06 J
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- a) 3.365E+06 m/s
- b) 3.701E+06 m/s
- c) 4.072E+06 m/s
- d) 4.479E+06 m/s
- e) 4.927E+06 m/s
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- a) 1.528E+03 V
- b) 1.681E+03 V
- c) 1.849E+03 V
- d) 2.034E+03 V
- e) 2.237E+03 V
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=26 V is x2 + y2 + z2 = R2, where R=
- a) 3.636E+00 m
- b) 4.000E+00 m
- c) 4.399E+00 m
- d) 4.839E+00 m
- e) 5.323E+00 m
11) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- a) 8.793E-01 mm
- b) 1.011E+00 mm
- c) 1.163E+00 mm
- d) 1.337E+00 mm
- e) 1.538E+00 mm
c07 D1 edit
1) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
2) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- a) 1.435E+18 electrons
- b) 1.578E+18 electrons
- c) 1.736E+18 electrons
- d) 1.910E+18 electrons
- e) 2.101E+18 electrons
3) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- a) 2.213E+05 J
- b) 2.434E+05 J
- c) 2.678E+05 J
- d) 2.945E+05 J
- e) 3.240E+05 J
4) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
5) A 4 C charge is separated from a 9 C charge by distance of 9 cm. What is the work done by increasing this separation to 14 cm?
- a) 8.769E-07 J
- b) 9.646E-07 J
- c) 1.061E-06 J
- d) 1.167E-06 J
- e) 1.284E-06 J
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
- a) 7.033E-01 N
- b) 7.736E-01 N
- c) 8.510E-01 N
- d) 9.361E-01 N
- e) 1.030E+00 N
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
9) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- a) 2.157E+06 m/s
- b) 2.372E+06 m/s
- c) 2.610E+06 m/s
- d) 2.871E+06 m/s
- e) 3.158E+06 m/s
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
c07 D2 edit
1) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- a) 8.793E-01 mm
- b) 1.011E+00 mm
- c) 1.163E+00 mm
- d) 1.337E+00 mm
- e) 1.538E+00 mm
2) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
- a) 1.234E+01 μC
- b) 1.357E+01 μC
- c) 1.493E+01 μC
- d) 1.642E+01 μC
- e) 1.806E+01 μC
5) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- a) 4.209E-06 J
- b) 4.630E-06 J
- c) 5.093E-06 J
- d) 5.603E-06 J
- e) 6.163E-06 J
6) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- a) 1.483E+03 V
- b) 1.632E+03 V
- c) 1.795E+03 V
- d) 1.975E+03 V
- e) 2.172E+03 V
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
9) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- a) 2.157E+06 m/s
- b) 2.372E+06 m/s
- c) 2.610E+06 m/s
- d) 2.871E+06 m/s
- e) 3.158E+06 m/s
c07 E0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 2.617E+01 J
- b) 2.879E+01 J
- c) 3.167E+01 J
- d) 3.484E+01 J
- e) 3.832E+01 J
3) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- a) 1.190E+05 J
- b) 1.309E+05 J
- c) 1.440E+05 J
- d) 1.584E+05 J
- e) 1.742E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 19 V.
- a) 1.942E+06 m/s
- b) 2.137E+06 m/s
- c) 2.350E+06 m/s
- d) 2.585E+06 m/s
- e) 2.844E+06 m/s
- a) 1.604E-01 N
- b) 1.765E-01 N
- c) 1.941E-01 N
- d) 2.135E-01 N
- e) 2.349E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
- a) 1.234E+01 μC
- b) 1.357E+01 μC
- c) 1.493E+01 μC
- d) 1.642E+01 μC
- e) 1.806E+01 μC
- a) 2.073E+02 V
- b) 2.281E+02 V
- c) 2.509E+02 V
- d) 2.760E+02 V
- e) 3.035E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- a) 9.521E-01 mm
- b) 1.095E+00 mm
- c) 1.259E+00 mm
- d) 1.448E+00 mm
- e) 1.665E+00 mm
c07 E1 edit
- a) 7.418E+00 μC
- b) 8.160E+00 μC
- c) 8.976E+00 μC
- d) 9.874E+00 μC
- e) 1.086E+01 μC
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
3) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
4) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
5) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- a) 5.880E+05 J
- b) 6.468E+05 J
- c) 7.115E+05 J
- d) 7.826E+05 J
- e) 8.609E+05 J
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- a) 2.626E+02 V
- b) 2.889E+02 V
- c) 3.178E+02 V
- d) 3.496E+02 V
- e) 3.845E+02 V
8) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- a) 8.278E-07 J
- b) 9.106E-07 J
- c) 1.002E-06 J
- d) 1.102E-06 J
- e) 1.212E-06 J
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- a) 1.378E+00 m
- b) 1.516E+00 m
- c) 1.668E+00 m
- d) 1.834E+00 m
- e) 2.018E+00 m
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- a) 2.157E+06 m/s
- b) 2.372E+06 m/s
- c) 2.610E+06 m/s
- d) 2.871E+06 m/s
- e) 3.158E+06 m/s
c07 E2 edit
1) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- a) 8.514E-01 mm
- b) 9.791E-01 mm
- c) 1.126E+00 mm
- d) 1.295E+00 mm
- e) 1.489E+00 mm
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
3) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- a) 8.754E-07 J
- b) 9.630E-07 J
- c) 1.059E-06 J
- d) 1.165E-06 J
- e) 1.282E-06 J
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
5) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=43 V is x2 + y2 + z2 = R2, where R=
- a) 2.299E+00 m
- b) 2.529E+00 m
- c) 2.782E+00 m
- d) 3.060E+00 m
- e) 3.366E+00 m
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.617E+06 m/s
- b) 3.979E+06 m/s
- c) 4.376E+06 m/s
- d) 4.814E+06 m/s
- e) 5.296E+06 m/s
8) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- a) 2.885E+05 J
- b) 3.174E+05 J
- c) 3.491E+05 J
- d) 3.840E+05 J
- e) 4.224E+05 J
9) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- a) 5.571E+18 electrons
- b) 6.128E+18 electrons
- c) 6.741E+18 electrons
- d) 7.415E+18 electrons
- e) 8.157E+18 electrons
10) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- a) 1.397E+02 V
- b) 1.536E+02 V
- c) 1.690E+02 V
- d) 1.859E+02 V
- e) 2.045E+02 V
- a) 2.731E+02 V
- b) 3.004E+02 V
- c) 3.304E+02 V
- d) 3.634E+02 V
- e) 3.998E+02 V
c07 F0 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
3) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- a) 4.200E+05 J
- b) 4.620E+05 J
- c) 5.082E+05 J
- d) 5.590E+05 J
- e) 6.149E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- a) 4.466E+06 m/s
- b) 4.912E+06 m/s
- c) 5.403E+06 m/s
- d) 5.944E+06 m/s
- e) 6.538E+06 m/s
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 1.234E+01 μC
- b) 1.357E+01 μC
- c) 1.493E+01 μC
- d) 1.642E+01 μC
- e) 1.806E+01 μC
- a) 3.866E+02 V
- b) 4.253E+02 V
- c) 4.678E+02 V
- d) 5.146E+02 V
- e) 5.661E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- a) 5.169E+00 m
- b) 5.686E+00 m
- c) 6.255E+00 m
- d) 6.880E+00 m
- e) 7.568E+00 m
11) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 7.444E-01 mm
- b) 8.561E-01 mm
- c) 9.845E-01 mm
- d) 1.132E+00 mm
- e) 1.302E+00 mm
c07 F1 edit
1) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
2) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
3) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
5) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
8) Two large parallel conducting plates are separated by 8.7 mm. Equal and opposite surface charges of 7.220E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 67 V?
- a) 4.698E-01 mm
- b) 5.402E-01 mm
- c) 6.213E-01 mm
- d) 7.145E-01 mm
- e) 8.216E-01 mm
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
10) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
11) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
c07 F2 edit
1) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
2) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
3) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.582E+18 electrons
- c) 1.741E+18 electrons
- d) 1.915E+18 electrons
- e) 2.106E+18 electrons
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
5) If a 24 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=97 V is x2 + y2 + z2 = R2, where R=
- a) 1.838E+00 m
- b) 2.022E+00 m
- c) 2.224E+00 m
- d) 2.446E+00 m
- e) 2.691E+00 m
- a) 6.598E+01 J
- b) 7.258E+01 J
- c) 7.983E+01 J
- d) 8.782E+01 J
- e) 9.660E+01 J
7) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- a) 1.397E+02 V
- b) 1.536E+02 V
- c) 1.690E+02 V
- d) 1.859E+02 V
- e) 2.045E+02 V
8) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
- a) 5.796E+02 V
- b) 6.375E+02 V
- c) 7.013E+02 V
- d) 7.714E+02 V
- e) 8.486E+02 V
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 5.102E+06 m/s
- b) 5.612E+06 m/s
- c) 6.173E+06 m/s
- d) 6.791E+06 m/s
- e) 7.470E+06 m/s
- a) 1.032E+01 μC
- b) 1.135E+01 μC
- c) 1.249E+01 μC
- d) 1.374E+01 μC
- e) 1.511E+01 μC
c07 G0 edit
1) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- a) 8.754E-07 J
- b) 9.630E-07 J
- c) 1.059E-06 J
- d) 1.165E-06 J
- e) 1.282E-06 J
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- a) 2.095E+18 electrons
- b) 2.304E+18 electrons
- c) 2.534E+18 electrons
- d) 2.788E+18 electrons
- e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- a) 1.626E+06 m/s
- b) 1.788E+06 m/s
- c) 1.967E+06 m/s
- d) 2.164E+06 m/s
- e) 2.380E+06 m/s
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
7) Assume that a 16 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (14 cm, 27°).
- a) 9.354E+02 V
- b) 1.029E+03 V
- c) 1.132E+03 V
- d) 1.245E+03 V
- e) 1.370E+03 V
- a) 1.900E+01 μC
- b) 2.090E+01 μC
- c) 2.299E+01 μC
- d) 2.529E+01 μC
- e) 2.782E+01 μC
- a) 2.164E+02 V
- b) 2.381E+02 V
- c) 2.619E+02 V
- d) 2.880E+02 V
- e) 3.168E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=26 V is x2 + y2 + z2 = R2, where R=
- a) 3.636E+00 m
- b) 4.000E+00 m
- c) 4.399E+00 m
- d) 4.839E+00 m
- e) 5.323E+00 m
11) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- a) 6.678E-01 mm
- b) 7.679E-01 mm
- c) 8.831E-01 mm
- d) 1.016E+00 mm
- e) 1.168E+00 mm
c07 G1 edit
1) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- a) 5.492E+02 V
- b) 6.042E+02 V
- c) 6.646E+02 V
- d) 7.310E+02 V
- e) 8.041E+02 V
2) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
3) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- a) 4.800E+05 J
- b) 5.280E+05 J
- c) 5.808E+05 J
- d) 6.389E+05 J
- e) 7.028E+05 J
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
5) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
8) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- a) 4.209E-06 J
- b) 4.630E-06 J
- c) 5.093E-06 J
- d) 5.603E-06 J
- e) 6.163E-06 J
- a) 5.796E+02 V
- b) 6.375E+02 V
- c) 7.013E+02 V
- d) 7.714E+02 V
- e) 8.486E+02 V
- a) 2.300E+01 J
- b) 2.530E+01 J
- c) 2.783E+01 J
- d) 3.061E+01 J
- e) 3.367E+01 J
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- a) 2.441E+06 m/s
- b) 2.685E+06 m/s
- c) 2.953E+06 m/s
- d) 3.249E+06 m/s
- e) 3.573E+06 m/s
c07 G2 edit
1) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
2) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 1.200E+05 J
- b) 1.320E+05 J
- c) 1.452E+05 J
- d) 1.597E+05 J
- e) 1.757E+05 J
- a) 5.650E+01 J
- b) 6.215E+01 J
- c) 6.837E+01 J
- d) 7.520E+01 J
- e) 8.272E+01 J
- a) 1.900E+01 μC
- b) 2.090E+01 μC
- c) 2.299E+01 μC
- d) 2.529E+01 μC
- e) 2.782E+01 μC
5) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- a) 6.565E-01 mm
- b) 7.550E-01 mm
- c) 8.683E-01 mm
- d) 9.985E-01 mm
- e) 1.148E+00 mm
- a) 3.029E-01 N
- b) 3.332E-01 N
- c) 3.665E-01 N
- d) 4.032E-01 N
- e) 4.435E-01 N
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
8) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
10) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- a) 5.756E+18 electrons
- b) 6.331E+18 electrons
- c) 6.964E+18 electrons
- d) 7.661E+18 electrons
- e) 8.427E+18 electrons
11) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
c07 H0 edit
1) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- a) 1.519E-06 J
- b) 1.671E-06 J
- c) 1.838E-06 J
- d) 2.022E-06 J
- e) 2.224E-06 J
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
3) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- a) 3.696E+05 J
- b) 4.066E+05 J
- c) 4.473E+05 J
- d) 4.920E+05 J
- e) 5.412E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- a) 3.022E+06 m/s
- b) 3.324E+06 m/s
- c) 3.657E+06 m/s
- d) 4.023E+06 m/s
- e) 4.425E+06 m/s
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
- a) 1.900E+01 μC
- b) 2.090E+01 μC
- c) 2.299E+01 μC
- d) 2.529E+01 μC
- e) 2.782E+01 μC
- a) 4.324E+02 V
- b) 4.757E+02 V
- c) 5.232E+02 V
- d) 5.755E+02 V
- e) 6.331E+02 V
10) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- a) 1.107E+00 m
- b) 1.218E+00 m
- c) 1.339E+00 m
- d) 1.473E+00 m
- e) 1.621E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- a) 6.644E-01 mm
- b) 7.641E-01 mm
- c) 8.787E-01 mm
- d) 1.011E+00 mm
- e) 1.162E+00 mm
c07 H1 edit
1) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.583E+18 electrons
- c) 1.742E+18 electrons
- d) 1.916E+18 electrons
- e) 2.107E+18 electrons
- a) 6.598E+01 J
- b) 7.258E+01 J
- c) 7.983E+01 J
- d) 8.782E+01 J
- e) 9.660E+01 J
3) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
4) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 1.200E+05 J
- b) 1.320E+05 J
- c) 1.452E+05 J
- d) 1.597E+05 J
- e) 1.757E+05 J
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
6) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
- a) 2.727E+02 V
- b) 2.999E+02 V
- c) 3.299E+02 V
- d) 3.629E+02 V
- e) 3.992E+02 V
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
9) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- a) 6.525E-01 mm
- b) 7.504E-01 mm
- c) 8.629E-01 mm
- d) 9.923E-01 mm
- e) 1.141E+00 mm
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
- a) 1.355E-01 N
- b) 1.491E-01 N
- c) 1.640E-01 N
- d) 1.804E-01 N
- e) 1.984E-01 N
c07 H2 edit
1) A 3 C charge is separated from a 9 C charge by distance of 13 cm. What is the work done by increasing this separation to 21 cm?
- a) 6.465E-07 J
- b) 7.111E-07 J
- c) 7.822E-07 J
- d) 8.604E-07 J
- e) 9.465E-07 J
2) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
- a) 4.438E+01 J
- b) 4.882E+01 J
- c) 5.370E+01 J
- d) 5.907E+01 J
- e) 6.498E+01 J
- a) 4.590E+02 V
- b) 5.049E+02 V
- c) 5.554E+02 V
- d) 6.109E+02 V
- e) 6.720E+02 V
5) If a 28 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=77 V is x2 + y2 + z2 = R2, where R=
- a) 2.701E+00 m
- b) 2.971E+00 m
- c) 3.268E+00 m
- d) 3.595E+00 m
- e) 3.955E+00 m
6) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 1.200E+05 J
- b) 1.320E+05 J
- c) 1.452E+05 J
- d) 1.597E+05 J
- e) 1.757E+05 J
- a) 1.388E+01 μC
- b) 1.527E+01 μC
- c) 1.680E+01 μC
- d) 1.848E+01 μC
- e) 2.033E+01 μC
8) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- a) 6.525E-01 mm
- b) 7.504E-01 mm
- c) 8.629E-01 mm
- d) 9.923E-01 mm
- e) 1.141E+00 mm
9) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.582E+18 electrons
- c) 1.741E+18 electrons
- d) 1.915E+18 electrons
- e) 2.106E+18 electrons
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
c07 I0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
4) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.582E+18 electrons
- c) 1.741E+18 electrons
- d) 1.915E+18 electrons
- e) 2.106E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- a) 1.091E+06 m/s
- b) 1.201E+06 m/s
- c) 1.321E+06 m/s
- d) 1.453E+06 m/s
- e) 1.598E+06 m/s
- a) 2.212E-01 N
- b) 2.433E-01 N
- c) 2.676E-01 N
- d) 2.944E-01 N
- e) 3.238E-01 N
7) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- a) 5.492E+02 V
- b) 6.042E+02 V
- c) 6.646E+02 V
- d) 7.310E+02 V
- e) 8.041E+02 V
- a) 1.193E+01 μC
- b) 1.312E+01 μC
- c) 1.443E+01 μC
- d) 1.588E+01 μC
- e) 1.746E+01 μC
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 4.031E-01 mm
- b) 4.636E-01 mm
- c) 5.332E-01 mm
- d) 6.131E-01 mm
- e) 7.051E-01 mm
c07 I1 edit
1) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- a) 1.114E+01 m
- b) 1.226E+01 m
- c) 1.348E+01 m
- d) 1.483E+01 m
- e) 1.631E+01 m
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
3) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- a) 3.022E+06 m/s
- b) 3.324E+06 m/s
- c) 3.657E+06 m/s
- d) 4.023E+06 m/s
- e) 4.425E+06 m/s
5) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- a) 1.713E+05 J
- b) 1.884E+05 J
- c) 2.073E+05 J
- d) 2.280E+05 J
- e) 2.508E+05 J
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
7) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- a) 3.161E+18 electrons
- b) 3.477E+18 electrons
- c) 3.825E+18 electrons
- d) 4.207E+18 electrons
- e) 4.628E+18 electrons
8) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- a) 4.385E-07 J
- b) 4.823E-07 J
- c) 5.306E-07 J
- d) 5.836E-07 J
- e) 6.420E-07 J
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
10) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
- a) 4.324E+02 V
- b) 4.757E+02 V
- c) 5.232E+02 V
- d) 5.755E+02 V
- e) 6.331E+02 V
c07 I2 edit
1) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
2) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- a) 2.277E+00 m
- b) 2.505E+00 m
- c) 2.755E+00 m
- d) 3.031E+00 m
- e) 3.334E+00 m
3) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
- a) 9.883E+00 μC
- b) 1.087E+01 μC
- c) 1.196E+01 μC
- d) 1.315E+01 μC
- e) 1.447E+01 μC
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
6) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- a) 8.278E-07 J
- b) 9.106E-07 J
- c) 1.002E-06 J
- d) 1.102E-06 J
- e) 1.212E-06 J
- a) 2.300E+01 J
- b) 2.530E+01 J
- c) 2.783E+01 J
- d) 3.061E+01 J
- e) 3.367E+01 J
- a) 1.767E-01 N
- b) 1.944E-01 N
- c) 2.138E-01 N
- d) 2.352E-01 N
- e) 2.587E-01 N
9) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- a) 3.278E+05 J
- b) 3.606E+05 J
- c) 3.967E+05 J
- d) 4.364E+05 J
- e) 4.800E+05 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- a) 4.466E+06 m/s
- b) 4.912E+06 m/s
- c) 5.403E+06 m/s
- d) 5.944E+06 m/s
- e) 6.538E+06 m/s
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 J0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 19 V.
- a) 1.942E+06 m/s
- b) 2.137E+06 m/s
- c) 2.350E+06 m/s
- d) 2.585E+06 m/s
- e) 2.844E+06 m/s
- a) 1.900E-01 N
- b) 2.090E-01 N
- c) 2.299E-01 N
- d) 2.529E-01 N
- e) 2.781E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 1.833E+01 μC
- b) 2.016E+01 μC
- c) 2.218E+01 μC
- d) 2.440E+01 μC
- e) 2.684E+01 μC
- a) 4.590E+02 V
- b) 5.049E+02 V
- c) 5.554E+02 V
- d) 6.109E+02 V
- e) 6.720E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- a) 2.420E+00 m
- b) 2.662E+00 m
- c) 2.928E+00 m
- d) 3.221E+00 m
- e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 J1 edit
1) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 7.444E-01 mm
- b) 8.561E-01 mm
- c) 9.845E-01 mm
- d) 1.132E+00 mm
- e) 1.302E+00 mm
- a) 4.324E+02 V
- b) 4.757E+02 V
- c) 5.232E+02 V
- d) 5.755E+02 V
- e) 6.331E+02 V
- a) 1.032E+01 μC
- b) 1.135E+01 μC
- c) 1.249E+01 μC
- d) 1.374E+01 μC
- e) 1.511E+01 μC
- a) 4.438E+01 J
- b) 4.882E+01 J
- c) 5.370E+01 J
- d) 5.907E+01 J
- e) 6.498E+01 J
5) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=43 V is x2 + y2 + z2 = R2, where R=
- a) 2.299E+00 m
- b) 2.529E+00 m
- c) 2.782E+00 m
- d) 3.060E+00 m
- e) 3.366E+00 m
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
- a) 3.697E-01 N
- b) 4.067E-01 N
- c) 4.474E-01 N
- d) 4.921E-01 N
- e) 5.413E-01 N
8) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- a) 1.713E+05 J
- b) 1.884E+05 J
- c) 2.073E+05 J
- d) 2.280E+05 J
- e) 2.508E+05 J
9) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
10) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- a) 3.961E+02 V
- b) 4.358E+02 V
- c) 4.793E+02 V
- d) 5.273E+02 V
- e) 5.800E+02 V
11) When a 4.91 V battery operates a 1.43 W bulb, how many electrons pass through it each second?
- a) 1.242E+18 electrons
- b) 1.366E+18 electrons
- c) 1.502E+18 electrons
- d) 1.653E+18 electrons
- e) 1.818E+18 electrons
c07 J2 edit
1) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
3) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- a) 2.541E+05 J
- b) 2.795E+05 J
- c) 3.074E+05 J
- d) 3.382E+05 J
- e) 3.720E+05 J
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- a) 2.802E+06 m/s
- b) 3.082E+06 m/s
- c) 3.390E+06 m/s
- d) 3.729E+06 m/s
- e) 4.102E+06 m/s
5) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 4.031E-01 mm
- b) 4.636E-01 mm
- c) 5.332E-01 mm
- d) 6.131E-01 mm
- e) 7.051E-01 mm
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 2.164E+02 V
- b) 2.381E+02 V
- c) 2.619E+02 V
- d) 2.880E+02 V
- e) 3.168E+02 V
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
- a) 2.300E+01 J
- b) 2.530E+01 J
- c) 2.783E+01 J
- d) 3.061E+01 J
- e) 3.367E+01 J
c07 K0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
3) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- a) 1.713E+05 J
- b) 1.884E+05 J
- c) 2.073E+05 J
- d) 2.280E+05 J
- e) 2.508E+05 J
4) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- a) 1.435E+18 electrons
- b) 1.578E+18 electrons
- c) 1.736E+18 electrons
- d) 1.910E+18 electrons
- e) 2.101E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- a) 3.365E+06 m/s
- b) 3.701E+06 m/s
- c) 4.072E+06 m/s
- d) 4.479E+06 m/s
- e) 4.927E+06 m/s
- a) 1.900E-01 N
- b) 2.090E-01 N
- c) 2.299E-01 N
- d) 2.529E-01 N
- e) 2.781E-01 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
- a) 1.071E+01 μC
- b) 1.178E+01 μC
- c) 1.296E+01 μC
- d) 1.426E+01 μC
- e) 1.568E+01 μC
- a) 7.017E+02 V
- b) 7.718E+02 V
- c) 8.490E+02 V
- d) 9.339E+02 V
- e) 1.027E+03 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
11) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
c07 K1 edit
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
2) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
3) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- a) 2.836E+05 J
- b) 3.120E+05 J
- c) 3.432E+05 J
- d) 3.775E+05 J
- e) 4.153E+05 J
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
5) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- a) 6.678E-01 mm
- b) 7.679E-01 mm
- c) 8.831E-01 mm
- d) 1.016E+00 mm
- e) 1.168E+00 mm
6) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.381E-06 J
- b) 1.519E-06 J
- c) 1.671E-06 J
- d) 1.838E-06 J
- e) 2.022E-06 J
7) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- a) 3.161E+18 electrons
- b) 3.477E+18 electrons
- c) 3.825E+18 electrons
- d) 4.207E+18 electrons
- e) 4.628E+18 electrons
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
9) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- a) 5.169E+00 m
- b) 5.686E+00 m
- c) 6.255E+00 m
- d) 6.880E+00 m
- e) 7.568E+00 m
- a) 1.767E-01 N
- b) 1.944E-01 N
- c) 2.138E-01 N
- d) 2.352E-01 N
- e) 2.587E-01 N
- a) 1.388E+01 μC
- b) 1.527E+01 μC
- c) 1.680E+01 μC
- d) 1.848E+01 μC
- e) 2.033E+01 μC
c07 K2 edit
1) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- a) 1.107E+00 m
- b) 1.218E+00 m
- c) 1.339E+00 m
- d) 1.473E+00 m
- e) 1.621E+00 m
2) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
- a) 8.672E+02 V
- b) 9.539E+02 V
- c) 1.049E+03 V
- d) 1.154E+03 V
- e) 1.270E+03 V
4) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- a) 6.565E-01 mm
- b) 7.550E-01 mm
- c) 8.683E-01 mm
- d) 9.985E-01 mm
- e) 1.148E+00 mm
5) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 5.102E+06 m/s
- b) 5.612E+06 m/s
- c) 6.173E+06 m/s
- d) 6.791E+06 m/s
- e) 7.470E+06 m/s
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
8) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
9) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
- a) 9.216E+00 μC
- b) 1.014E+01 μC
- c) 1.115E+01 μC
- d) 1.227E+01 μC
- e) 1.349E+01 μC
c07 L0 edit
1) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- a) 1.519E-06 J
- b) 1.671E-06 J
- c) 1.838E-06 J
- d) 2.022E-06 J
- e) 2.224E-06 J
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
3) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- a) 4.800E+05 J
- b) 5.280E+05 J
- c) 5.808E+05 J
- d) 6.389E+05 J
- e) 7.028E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 5.102E+06 m/s
- b) 5.612E+06 m/s
- c) 6.173E+06 m/s
- d) 6.791E+06 m/s
- e) 7.470E+06 m/s
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- a) 2.626E+02 V
- b) 2.889E+02 V
- c) 3.178E+02 V
- d) 3.496E+02 V
- e) 3.845E+02 V
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
11) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- a) 8.793E-01 mm
- b) 1.011E+00 mm
- c) 1.163E+00 mm
- d) 1.337E+00 mm
- e) 1.538E+00 mm
c07 L1 edit
- a) 1.604E-01 N
- b) 1.765E-01 N
- c) 1.941E-01 N
- d) 2.135E-01 N
- e) 2.349E-01 N
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
3) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
4) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
- a) 1.744E+01 μC
- b) 1.918E+01 μC
- c) 2.110E+01 μC
- d) 2.321E+01 μC
- e) 2.554E+01 μC
- a) 4.324E+02 V
- b) 4.757E+02 V
- c) 5.232E+02 V
- d) 5.755E+02 V
- e) 6.331E+02 V
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- a) 2.626E+02 V
- b) 2.889E+02 V
- c) 3.178E+02 V
- d) 3.496E+02 V
- e) 3.845E+02 V
8) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- a) 1.598E+00 m
- b) 1.757E+00 m
- c) 1.933E+00 m
- d) 2.127E+00 m
- e) 2.339E+00 m
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.617E+06 m/s
- b) 3.979E+06 m/s
- c) 4.376E+06 m/s
- d) 4.814E+06 m/s
- e) 5.296E+06 m/s
10) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
11) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- a) 3.016E+18 electrons
- b) 3.317E+18 electrons
- c) 3.649E+18 electrons
- d) 4.014E+18 electrons
- e) 4.415E+18 electrons
c07 L2 edit
- a) 3.029E-01 N
- b) 3.332E-01 N
- c) 3.665E-01 N
- d) 4.032E-01 N
- e) 4.435E-01 N
2) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- a) 1.091E+06 m/s
- b) 1.201E+06 m/s
- c) 1.321E+06 m/s
- d) 1.453E+06 m/s
- e) 1.598E+06 m/s
4) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
5) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
6) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
- a) 1.833E+01 μC
- b) 2.016E+01 μC
- c) 2.218E+01 μC
- d) 2.440E+01 μC
- e) 2.684E+01 μC
- a) 3.116E+01 J
- b) 3.427E+01 J
- c) 3.770E+01 J
- d) 4.147E+01 J
- e) 4.562E+01 J
9) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- a) 4.723E-01 mm
- b) 5.432E-01 mm
- c) 6.246E-01 mm
- d) 7.183E-01 mm
- e) 8.261E-01 mm
10) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- a) 5.571E+18 electrons
- b) 6.128E+18 electrons
- c) 6.741E+18 electrons
- d) 7.415E+18 electrons
- e) 8.157E+18 electrons
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
c07 M0 edit
1) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
3) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- a) 3.115E+05 J
- b) 3.426E+05 J
- c) 3.769E+05 J
- d) 4.145E+05 J
- e) 4.560E+05 J
4) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- a) 3.016E+18 electrons
- b) 3.317E+18 electrons
- c) 3.649E+18 electrons
- d) 4.014E+18 electrons
- e) 4.415E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
7) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- a) 3.961E+02 V
- b) 4.358E+02 V
- c) 4.793E+02 V
- d) 5.273E+02 V
- e) 5.800E+02 V
- a) 1.071E+01 μC
- b) 1.178E+01 μC
- c) 1.296E+01 μC
- d) 1.426E+01 μC
- e) 1.568E+01 μC
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- a) 5.169E+00 m
- b) 5.686E+00 m
- c) 6.255E+00 m
- d) 6.880E+00 m
- e) 7.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 M1 edit
1) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
2) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- a) 3.696E+05 J
- b) 4.066E+05 J
- c) 4.473E+05 J
- d) 4.920E+05 J
- e) 5.412E+05 J
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
- a) 7.789E+01 J
- b) 8.568E+01 J
- c) 9.425E+01 J
- d) 1.037E+02 J
- e) 1.140E+02 J
5) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- a) 1.598E+00 m
- b) 1.757E+00 m
- c) 1.933E+00 m
- d) 2.127E+00 m
- e) 2.339E+00 m
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
7) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- a) 1.184E+03 V
- b) 1.302E+03 V
- c) 1.432E+03 V
- d) 1.576E+03 V
- e) 1.733E+03 V
8) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 5.102E+06 m/s
- b) 5.612E+06 m/s
- c) 6.173E+06 m/s
- d) 6.791E+06 m/s
- e) 7.470E+06 m/s
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
11) When a 6.03 V battery operates a 1.56 W bulb, how many electrons pass through it each second?
- a) 1.615E+18 electrons
- b) 1.776E+18 electrons
- c) 1.954E+18 electrons
- d) 2.149E+18 electrons
- e) 2.364E+18 electrons
c07 M2 edit
1) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- a) 1.873E+18 electrons
- b) 2.061E+18 electrons
- c) 2.267E+18 electrons
- d) 2.494E+18 electrons
- e) 2.743E+18 electrons
- a) 5.998E+01 J
- b) 6.598E+01 J
- c) 7.257E+01 J
- d) 7.983E+01 J
- e) 8.781E+01 J
- a) 1.767E-01 N
- b) 1.944E-01 N
- c) 2.138E-01 N
- d) 2.352E-01 N
- e) 2.587E-01 N
4) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- a) 1.528E+03 V
- b) 1.681E+03 V
- c) 1.849E+03 V
- d) 2.034E+03 V
- e) 2.237E+03 V
5) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
8) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- a) 3.278E+05 J
- b) 3.606E+05 J
- c) 3.967E+05 J
- d) 4.364E+05 J
- e) 4.800E+05 J
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
10) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- a) 4.723E-01 mm
- b) 5.432E-01 mm
- c) 6.246E-01 mm
- d) 7.183E-01 mm
- e) 8.261E-01 mm
11) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
c07 N0 edit
1) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- a) 4.209E-06 J
- b) 4.630E-06 J
- c) 5.093E-06 J
- d) 5.603E-06 J
- e) 6.163E-06 J
- a) 6.598E+01 J
- b) 7.258E+01 J
- c) 7.983E+01 J
- d) 8.782E+01 J
- e) 9.660E+01 J
3) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- a) 2.836E+05 J
- b) 3.120E+05 J
- c) 3.432E+05 J
- d) 3.775E+05 J
- e) 4.153E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- a) 1.873E+18 electrons
- b) 2.061E+18 electrons
- c) 2.267E+18 electrons
- d) 2.494E+18 electrons
- e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 1.234E+01 μC
- b) 1.357E+01 μC
- c) 1.493E+01 μC
- d) 1.642E+01 μC
- e) 1.806E+01 μC
- a) 5.645E+02 V
- b) 6.210E+02 V
- c) 6.831E+02 V
- d) 7.514E+02 V
- e) 8.266E+02 V
10) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- a) 1.114E+01 m
- b) 1.226E+01 m
- c) 1.348E+01 m
- d) 1.483E+01 m
- e) 1.631E+01 m
11) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- a) 6.678E-01 mm
- b) 7.679E-01 mm
- c) 8.831E-01 mm
- d) 1.016E+00 mm
- e) 1.168E+00 mm
c07 N1 edit
1) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- a) 6.100E-01 mm
- b) 7.015E-01 mm
- c) 8.067E-01 mm
- d) 9.277E-01 mm
- e) 1.067E+00 mm
2) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- a) 3.365E+06 m/s
- b) 3.701E+06 m/s
- c) 4.072E+06 m/s
- d) 4.479E+06 m/s
- e) 4.927E+06 m/s
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
4) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- a) 1.857E+02 V
- b) 2.043E+02 V
- c) 2.247E+02 V
- d) 2.472E+02 V
- e) 2.719E+02 V
5) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
- a) 7.017E+02 V
- b) 7.718E+02 V
- c) 8.490E+02 V
- d) 9.339E+02 V
- e) 1.027E+03 V
- a) 1.833E+01 μC
- b) 2.016E+01 μC
- c) 2.218E+01 μC
- d) 2.440E+01 μC
- e) 2.684E+01 μC
8) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- a) 2.095E+18 electrons
- b) 2.304E+18 electrons
- c) 2.534E+18 electrons
- d) 2.788E+18 electrons
- e) 3.067E+18 electrons
- a) 3.116E+01 J
- b) 3.427E+01 J
- c) 3.770E+01 J
- d) 4.147E+01 J
- e) 4.562E+01 J
- a) 2.505E-01 N
- b) 2.755E-01 N
- c) 3.031E-01 N
- d) 3.334E-01 N
- e) 3.667E-01 N
11) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- a) 2.213E+05 J
- b) 2.434E+05 J
- c) 2.678E+05 J
- d) 2.945E+05 J
- e) 3.240E+05 J
c07 N2 edit
1) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- a) 3.016E+18 electrons
- b) 3.317E+18 electrons
- c) 3.649E+18 electrons
- d) 4.014E+18 electrons
- e) 4.415E+18 electrons
- a) 4.590E+02 V
- b) 5.049E+02 V
- c) 5.554E+02 V
- d) 6.109E+02 V
- e) 6.720E+02 V
3) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- a) 1.371E+00 m
- b) 1.509E+00 m
- c) 1.659E+00 m
- d) 1.825E+00 m
- e) 2.008E+00 m
4) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- a) 1.024E+03 V
- b) 1.126E+03 V
- c) 1.239E+03 V
- d) 1.363E+03 V
- e) 1.499E+03 V
- a) 1.388E+01 μC
- b) 1.527E+01 μC
- c) 1.680E+01 μC
- d) 1.848E+01 μC
- e) 2.033E+01 μC
6) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- a) 5.880E+05 J
- b) 6.468E+05 J
- c) 7.115E+05 J
- d) 7.826E+05 J
- e) 8.609E+05 J
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
8) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- a) 4.391E-01 mm
- b) 5.049E-01 mm
- c) 5.806E-01 mm
- d) 6.677E-01 mm
- e) 7.679E-01 mm
9) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
- a) 7.033E-01 N
- b) 7.736E-01 N
- c) 8.510E-01 N
- d) 9.361E-01 N
- e) 1.030E+00 N
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- a) 2.441E+06 m/s
- b) 2.685E+06 m/s
- c) 2.953E+06 m/s
- d) 3.249E+06 m/s
- e) 3.573E+06 m/s
c07 O0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
3) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- a) 2.615E+05 J
- b) 2.876E+05 J
- c) 3.164E+05 J
- d) 3.480E+05 J
- e) 3.828E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- a) 4.411E+06 m/s
- b) 4.853E+06 m/s
- c) 5.338E+06 m/s
- d) 5.872E+06 m/s
- e) 6.459E+06 m/s
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
- a) 1.539E+01 μC
- b) 1.693E+01 μC
- c) 1.863E+01 μC
- d) 2.049E+01 μC
- e) 2.254E+01 μC
- a) 4.590E+02 V
- b) 5.049E+02 V
- c) 5.554E+02 V
- d) 6.109E+02 V
- e) 6.720E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- a) 1.378E+00 m
- b) 1.516E+00 m
- c) 1.668E+00 m
- d) 1.834E+00 m
- e) 2.018E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 O1 edit
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
2) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- a) 2.420E+00 m
- b) 2.662E+00 m
- c) 2.928E+00 m
- d) 3.221E+00 m
- e) 3.543E+00 m
3) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.556E-07 J
- b) 1.711E-07 J
- c) 1.882E-07 J
- d) 2.070E-07 J
- e) 2.277E-07 J
4) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- a) 4.723E-01 mm
- b) 5.432E-01 mm
- c) 6.246E-01 mm
- d) 7.183E-01 mm
- e) 8.261E-01 mm
5) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
8) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
- a) 4.554E+01 J
- b) 5.009E+01 J
- c) 5.510E+01 J
- d) 6.061E+01 J
- e) 6.667E+01 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- a) 4.411E+06 m/s
- b) 4.853E+06 m/s
- c) 5.338E+06 m/s
- d) 5.872E+06 m/s
- e) 6.459E+06 m/s
11) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- a) 2.615E+05 J
- b) 2.876E+05 J
- c) 3.164E+05 J
- d) 3.480E+05 J
- e) 3.828E+05 J
c07 O2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- a) 3.365E+06 m/s
- b) 3.701E+06 m/s
- c) 4.072E+06 m/s
- d) 4.479E+06 m/s
- e) 4.927E+06 m/s
2) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- a) 8.278E-07 J
- b) 9.106E-07 J
- c) 1.002E-06 J
- d) 1.102E-06 J
- e) 1.212E-06 J
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
4) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
5) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 4.031E-01 mm
- b) 4.636E-01 mm
- c) 5.332E-01 mm
- d) 6.131E-01 mm
- e) 7.051E-01 mm
- a) 1.355E-01 N
- b) 1.491E-01 N
- c) 1.640E-01 N
- d) 1.804E-01 N
- e) 1.984E-01 N
7) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- a) 1.749E+18 electrons
- b) 1.924E+18 electrons
- c) 2.117E+18 electrons
- d) 2.328E+18 electrons
- e) 2.561E+18 electrons
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
9) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- a) 5.169E+00 m
- b) 5.686E+00 m
- c) 6.255E+00 m
- d) 6.880E+00 m
- e) 7.568E+00 m
- a) 2.727E+02 V
- b) 2.999E+02 V
- c) 3.299E+02 V
- d) 3.629E+02 V
- e) 3.992E+02 V
c07 P0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 3.116E+01 J
- b) 3.427E+01 J
- c) 3.770E+01 J
- d) 4.147E+01 J
- e) 4.562E+01 J
3) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- a) 3.115E+05 J
- b) 3.426E+05 J
- c) 3.769E+05 J
- d) 4.145E+05 J
- e) 4.560E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- a) 1.873E+18 electrons
- b) 2.061E+18 electrons
- c) 2.267E+18 electrons
- d) 2.494E+18 electrons
- e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- a) 3.365E+06 m/s
- b) 3.701E+06 m/s
- c) 4.072E+06 m/s
- d) 4.479E+06 m/s
- e) 4.927E+06 m/s
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
7) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- a) 5.492E+02 V
- b) 6.042E+02 V
- c) 6.646E+02 V
- d) 7.310E+02 V
- e) 8.041E+02 V
- a) 1.744E+01 μC
- b) 1.918E+01 μC
- c) 2.110E+01 μC
- d) 2.321E+01 μC
- e) 2.554E+01 μC
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- a) 2.420E+00 m
- b) 2.662E+00 m
- c) 2.928E+00 m
- d) 3.221E+00 m
- e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
c07 P1 edit
- a) 2.164E+02 V
- b) 2.381E+02 V
- c) 2.619E+02 V
- d) 2.880E+02 V
- e) 3.168E+02 V
2) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- a) 1.598E+00 m
- b) 1.757E+00 m
- c) 1.933E+00 m
- d) 2.127E+00 m
- e) 2.339E+00 m
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
4) Two large parallel conducting plates are separated by 8.13 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 92 V?
- a) 9.394E-01 mm
- b) 1.080E+00 mm
- c) 1.242E+00 mm
- d) 1.429E+00 mm
- e) 1.643E+00 mm
5) Assume that a 14 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (15 cm, 22°).
- a) 5.592E+02 V
- b) 6.151E+02 V
- c) 6.767E+02 V
- d) 7.443E+02 V
- e) 8.188E+02 V
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- a) 4.800E+05 J
- b) 5.280E+05 J
- c) 5.808E+05 J
- d) 6.389E+05 J
- e) 7.028E+05 J
- a) 3.029E-01 N
- b) 3.332E-01 N
- c) 3.665E-01 N
- d) 4.032E-01 N
- e) 4.435E-01 N
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- a) 2.802E+06 m/s
- b) 3.082E+06 m/s
- c) 3.390E+06 m/s
- d) 3.729E+06 m/s
- e) 4.102E+06 m/s
10) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.583E+18 electrons
- c) 1.742E+18 electrons
- d) 1.916E+18 electrons
- e) 2.107E+18 electrons
- a) 1.071E+01 μC
- b) 1.178E+01 μC
- c) 1.296E+01 μC
- d) 1.426E+01 μC
- e) 1.568E+01 μC
c07 P2 edit
- a) 2.727E+02 V
- b) 2.999E+02 V
- c) 3.299E+02 V
- d) 3.629E+02 V
- e) 3.992E+02 V
2) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- a) 8.793E-01 mm
- b) 1.011E+00 mm
- c) 1.163E+00 mm
- d) 1.337E+00 mm
- e) 1.538E+00 mm
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- a) 4.411E+06 m/s
- b) 4.853E+06 m/s
- c) 5.338E+06 m/s
- d) 5.872E+06 m/s
- e) 6.459E+06 m/s
- a) 1.388E+01 μC
- b) 1.527E+01 μC
- c) 1.680E+01 μC
- d) 1.848E+01 μC
- e) 2.033E+01 μC
- a) 3.819E+01 J
- b) 4.201E+01 J
- c) 4.621E+01 J
- d) 5.083E+01 J
- e) 5.591E+01 J
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- a) 4.800E+05 J
- b) 5.280E+05 J
- c) 5.808E+05 J
- d) 6.389E+05 J
- e) 7.028E+05 J
7) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
- a) 2.212E-01 N
- b) 2.433E-01 N
- c) 2.676E-01 N
- d) 2.944E-01 N
- e) 3.238E-01 N
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
10) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.556E-07 J
- b) 1.711E-07 J
- c) 1.882E-07 J
- d) 2.070E-07 J
- e) 2.277E-07 J
11) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- a) 5.756E+18 electrons
- b) 6.331E+18 electrons
- c) 6.964E+18 electrons
- d) 7.661E+18 electrons
- e) 8.427E+18 electrons
c07 Q0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- a) 2.441E+06 m/s
- b) 2.685E+06 m/s
- c) 2.953E+06 m/s
- d) 3.249E+06 m/s
- e) 3.573E+06 m/s
- a) 1.767E-01 N
- b) 1.944E-01 N
- c) 2.138E-01 N
- d) 2.352E-01 N
- e) 2.587E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
- a) 1.539E+01 μC
- b) 1.693E+01 μC
- c) 1.863E+01 μC
- d) 2.049E+01 μC
- e) 2.254E+01 μC
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 7.444E-01 mm
- b) 8.561E-01 mm
- c) 9.845E-01 mm
- d) 1.132E+00 mm
- e) 1.302E+00 mm
c07 Q1 edit
1) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
2) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
- a) 7.789E+01 J
- b) 8.568E+01 J
- c) 9.425E+01 J
- d) 1.037E+02 J
- e) 1.140E+02 J
4) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- a) 4.200E+05 J
- b) 4.620E+05 J
- c) 5.082E+05 J
- d) 5.590E+05 J
- e) 6.149E+05 J
5) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- a) 5.756E+18 electrons
- b) 6.331E+18 electrons
- c) 6.964E+18 electrons
- d) 7.661E+18 electrons
- e) 8.427E+18 electrons
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.617E+06 m/s
- b) 3.979E+06 m/s
- c) 4.376E+06 m/s
- d) 4.814E+06 m/s
- e) 5.296E+06 m/s
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
8) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- a) 6.100E-01 mm
- b) 7.015E-01 mm
- c) 8.067E-01 mm
- d) 9.277E-01 mm
- e) 1.067E+00 mm
- a) 1.767E-01 N
- b) 1.944E-01 N
- c) 2.138E-01 N
- d) 2.352E-01 N
- e) 2.587E-01 N
10) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.556E-07 J
- b) 1.711E-07 J
- c) 1.882E-07 J
- d) 2.070E-07 J
- e) 2.277E-07 J
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
c07 Q2 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- a) 4.411E+06 m/s
- b) 4.853E+06 m/s
- c) 5.338E+06 m/s
- d) 5.872E+06 m/s
- e) 6.459E+06 m/s
4) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
5) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 7.444E-01 mm
- b) 8.561E-01 mm
- c) 9.845E-01 mm
- d) 1.132E+00 mm
- e) 1.302E+00 mm
6) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
7) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- a) 2.836E+05 J
- b) 3.120E+05 J
- c) 3.432E+05 J
- d) 3.775E+05 J
- e) 4.153E+05 J
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- a) 1.391E+00 m
- b) 1.530E+00 m
- c) 1.683E+00 m
- d) 1.851E+00 m
- e) 2.036E+00 m
- a) 2.212E-01 N
- b) 2.433E-01 N
- c) 2.676E-01 N
- d) 2.944E-01 N
- e) 3.238E-01 N
c07 R0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
3) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- a) 2.541E+05 J
- b) 2.795E+05 J
- c) 3.074E+05 J
- d) 3.382E+05 J
- e) 3.720E+05 J
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.288E+06 m/s
- b) 3.617E+06 m/s
- c) 3.979E+06 m/s
- d) 4.376E+06 m/s
- e) 4.814E+06 m/s
- a) 2.505E-01 N
- b) 2.755E-01 N
- c) 3.031E-01 N
- d) 3.334E-01 N
- e) 3.667E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
- a) 2.731E+02 V
- b) 3.004E+02 V
- c) 3.304E+02 V
- d) 3.634E+02 V
- e) 3.998E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- a) 2.420E+00 m
- b) 2.662E+00 m
- c) 2.928E+00 m
- d) 3.221E+00 m
- e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
c07 R1 edit
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
2) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- a) 1.184E+03 V
- b) 1.302E+03 V
- c) 1.432E+03 V
- d) 1.576E+03 V
- e) 1.733E+03 V
- a) 8.430E-01 N
- b) 9.273E-01 N
- c) 1.020E+00 N
- d) 1.122E+00 N
- e) 1.234E+00 N
4) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- a) 1.371E+00 m
- b) 1.509E+00 m
- c) 1.659E+00 m
- d) 1.825E+00 m
- e) 2.008E+00 m
5) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
7) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 4.031E-01 mm
- b) 4.636E-01 mm
- c) 5.332E-01 mm
- d) 6.131E-01 mm
- e) 7.051E-01 mm
8) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- a) 2.885E+05 J
- b) 3.174E+05 J
- c) 3.491E+05 J
- d) 3.840E+05 J
- e) 4.224E+05 J
9) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- a) 8.278E-07 J
- b) 9.106E-07 J
- c) 1.002E-06 J
- d) 1.102E-06 J
- e) 1.212E-06 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
- a) 4.554E+01 J
- b) 5.009E+01 J
- c) 5.510E+01 J
- d) 6.061E+01 J
- e) 6.667E+01 J
c07 R2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- a) 3.031E+06 m/s
- b) 3.335E+06 m/s
- c) 3.668E+06 m/s
- d) 4.035E+06 m/s
- e) 4.438E+06 m/s
2) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- a) 3.696E+05 J
- b) 4.066E+05 J
- c) 4.473E+05 J
- d) 4.920E+05 J
- e) 5.412E+05 J
3) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
4) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
5) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- a) 1.371E+00 m
- b) 1.509E+00 m
- c) 1.659E+00 m
- d) 1.825E+00 m
- e) 2.008E+00 m
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
7) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- a) 1.024E+03 V
- b) 1.126E+03 V
- c) 1.239E+03 V
- d) 1.363E+03 V
- e) 1.499E+03 V
8) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- a) 4.391E-01 mm
- b) 5.049E-01 mm
- c) 5.806E-01 mm
- d) 6.677E-01 mm
- e) 7.679E-01 mm
- a) 5.796E+02 V
- b) 6.375E+02 V
- c) 7.013E+02 V
- d) 7.714E+02 V
- e) 8.486E+02 V
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
c07 S0 edit
1) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- a) 4.385E-07 J
- b) 4.823E-07 J
- c) 5.306E-07 J
- d) 5.836E-07 J
- e) 6.420E-07 J
- a) 5.998E+01 J
- b) 6.598E+01 J
- c) 7.257E+01 J
- d) 7.983E+01 J
- e) 8.781E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- a) 3.273E+05 J
- b) 3.600E+05 J
- c) 3.960E+05 J
- d) 4.356E+05 J
- e) 4.792E+05 J
4) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- a) 7.407E+18 electrons
- b) 8.147E+18 electrons
- c) 8.962E+18 electrons
- d) 9.858E+18 electrons
- e) 1.084E+19 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- a) 4.466E+06 m/s
- b) 4.912E+06 m/s
- c) 5.403E+06 m/s
- d) 5.944E+06 m/s
- e) 6.538E+06 m/s
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- a) 1.483E+03 V
- b) 1.632E+03 V
- c) 1.795E+03 V
- d) 1.975E+03 V
- e) 2.172E+03 V
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
10) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- a) 1.598E+00 m
- b) 1.757E+00 m
- c) 1.933E+00 m
- d) 2.127E+00 m
- e) 2.339E+00 m
11) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- a) 4.391E-01 mm
- b) 5.049E-01 mm
- c) 5.806E-01 mm
- d) 6.677E-01 mm
- e) 7.679E-01 mm
c07 S1 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 4.638E+06 m/s
- b) 5.102E+06 m/s
- c) 5.612E+06 m/s
- d) 6.173E+06 m/s
- e) 6.791E+06 m/s
2) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 7.444E-01 mm
- b) 8.561E-01 mm
- c) 9.845E-01 mm
- d) 1.132E+00 mm
- e) 1.302E+00 mm
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
6) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
8) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- a) 1.713E+05 J
- b) 1.884E+05 J
- c) 2.073E+05 J
- d) 2.280E+05 J
- e) 2.508E+05 J
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
10) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.381E-06 J
- b) 1.519E-06 J
- c) 1.671E-06 J
- d) 1.838E-06 J
- e) 2.022E-06 J
11) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- a) 1.184E+03 V
- b) 1.302E+03 V
- c) 1.432E+03 V
- d) 1.576E+03 V
- e) 1.733E+03 V
c07 S2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- a) 1.626E+06 m/s
- b) 1.788E+06 m/s
- c) 1.967E+06 m/s
- d) 2.164E+06 m/s
- e) 2.380E+06 m/s
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
4) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 9.016E+04 J
- b) 9.917E+04 J
- c) 1.091E+05 J
- d) 1.200E+05 J
- e) 1.320E+05 J
5) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- a) 5.492E+02 V
- b) 6.042E+02 V
- c) 6.646E+02 V
- d) 7.310E+02 V
- e) 8.041E+02 V
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
7) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
- a) 8.430E-01 N
- b) 9.273E-01 N
- c) 1.020E+00 N
- d) 1.122E+00 N
- e) 1.234E+00 N
9) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- a) 1.873E+18 electrons
- b) 2.061E+18 electrons
- c) 2.267E+18 electrons
- d) 2.494E+18 electrons
- e) 2.743E+18 electrons
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
11) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
c07 T0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- a) 3.570E+05 J
- b) 3.927E+05 J
- c) 4.320E+05 J
- d) 4.752E+05 J
- e) 5.227E+05 J
4) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.583E+18 electrons
- c) 1.742E+18 electrons
- d) 1.916E+18 electrons
- e) 2.107E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- a) 2.441E+06 m/s
- b) 2.685E+06 m/s
- c) 2.953E+06 m/s
- d) 3.249E+06 m/s
- e) 3.573E+06 m/s
- a) 1.355E-01 N
- b) 1.491E-01 N
- c) 1.640E-01 N
- d) 1.804E-01 N
- e) 1.984E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
- a) 2.731E+02 V
- b) 3.004E+02 V
- c) 3.304E+02 V
- d) 3.634E+02 V
- e) 3.998E+02 V
10) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- a) 1.371E+00 m
- b) 1.509E+00 m
- c) 1.659E+00 m
- d) 1.825E+00 m
- e) 2.008E+00 m
11) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- a) 6.100E-01 mm
- b) 7.015E-01 mm
- c) 8.067E-01 mm
- d) 9.277E-01 mm
- e) 1.067E+00 mm
c07 T1 edit
- a) 1.241E+02 J
- b) 1.365E+02 J
- c) 1.501E+02 J
- d) 1.652E+02 J
- e) 1.817E+02 J
2) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- a) 5.199E-07 J
- b) 5.719E-07 J
- c) 6.291E-07 J
- d) 6.920E-07 J
- e) 7.612E-07 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- a) 1.091E+06 m/s
- b) 1.201E+06 m/s
- c) 1.321E+06 m/s
- d) 1.453E+06 m/s
- e) 1.598E+06 m/s
- a) 1.833E+01 μC
- b) 2.016E+01 μC
- c) 2.218E+01 μC
- d) 2.440E+01 μC
- e) 2.684E+01 μC
5) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
6) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- a) 2.213E+05 J
- b) 2.434E+05 J
- c) 2.678E+05 J
- d) 2.945E+05 J
- e) 3.240E+05 J
- a) 1.355E-01 N
- b) 1.491E-01 N
- c) 1.640E-01 N
- d) 1.804E-01 N
- e) 1.984E-01 N
8) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
9) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- a) 1.598E+00 m
- b) 1.757E+00 m
- c) 1.933E+00 m
- d) 2.127E+00 m
- e) 2.339E+00 m
10) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- a) 6.678E-01 mm
- b) 7.679E-01 mm
- c) 8.831E-01 mm
- d) 1.016E+00 mm
- e) 1.168E+00 mm
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
c07 T2 edit
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
2) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- a) 1.397E+02 V
- b) 1.536E+02 V
- c) 1.690E+02 V
- d) 1.859E+02 V
- e) 2.045E+02 V
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.288E+06 m/s
- b) 3.617E+06 m/s
- c) 3.979E+06 m/s
- d) 4.376E+06 m/s
- e) 4.814E+06 m/s
4) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- a) 6.525E-01 mm
- b) 7.504E-01 mm
- c) 8.629E-01 mm
- d) 9.923E-01 mm
- e) 1.141E+00 mm
5) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- a) 2.420E+00 m
- b) 2.662E+00 m
- c) 2.928E+00 m
- d) 3.221E+00 m
- e) 3.543E+00 m
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
- a) 9.216E+00 μC
- b) 1.014E+01 μC
- c) 1.115E+01 μC
- d) 1.227E+01 μC
- e) 1.349E+01 μC
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
9) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- a) 5.880E+05 J
- b) 6.468E+05 J
- c) 7.115E+05 J
- d) 7.826E+05 J
- e) 8.609E+05 J
10) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
- a) 4.324E+02 V
- b) 4.757E+02 V
- c) 5.232E+02 V
- d) 5.755E+02 V
- e) 6.331E+02 V
c07 U0 edit
1) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- a) 8.754E-07 J
- b) 9.630E-07 J
- c) 1.059E-06 J
- d) 1.165E-06 J
- e) 1.282E-06 J
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
3) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- a) 3.278E+05 J
- b) 3.606E+05 J
- c) 3.967E+05 J
- d) 4.364E+05 J
- e) 4.800E+05 J
4) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- a) 3.161E+18 electrons
- b) 3.477E+18 electrons
- c) 3.825E+18 electrons
- d) 4.207E+18 electrons
- e) 4.628E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 5.102E+06 m/s
- b) 5.612E+06 m/s
- c) 6.173E+06 m/s
- d) 6.791E+06 m/s
- e) 7.470E+06 m/s
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
7) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- a) 1.024E+03 V
- b) 1.126E+03 V
- c) 1.239E+03 V
- d) 1.363E+03 V
- e) 1.499E+03 V
- a) 1.032E+01 μC
- b) 1.135E+01 μC
- c) 1.249E+01 μC
- d) 1.374E+01 μC
- e) 1.511E+01 μC
- a) 3.866E+02 V
- b) 4.253E+02 V
- c) 4.678E+02 V
- d) 5.146E+02 V
- e) 5.661E+02 V
10) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- a) 1.107E+00 m
- b) 1.218E+00 m
- c) 1.339E+00 m
- d) 1.473E+00 m
- e) 1.621E+00 m
11) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- a) 4.391E-01 mm
- b) 5.049E-01 mm
- c) 5.806E-01 mm
- d) 6.677E-01 mm
- e) 7.679E-01 mm
c07 U1 edit
- a) 8.430E-01 N
- b) 9.273E-01 N
- c) 1.020E+00 N
- d) 1.122E+00 N
- e) 1.234E+00 N
2) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- a) 3.274E-06 J
- b) 3.601E-06 J
- c) 3.961E-06 J
- d) 4.358E-06 J
- e) 4.793E-06 J
3) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- a) 2.659E+18 electrons
- b) 2.925E+18 electrons
- c) 3.217E+18 electrons
- d) 3.539E+18 electrons
- e) 3.893E+18 electrons
- a) 9.883E+00 μC
- b) 1.087E+01 μC
- c) 1.196E+01 μC
- d) 1.315E+01 μC
- e) 1.447E+01 μC
5) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- a) 8.514E-01 mm
- b) 9.791E-01 mm
- c) 1.126E+00 mm
- d) 1.295E+00 mm
- e) 1.489E+00 mm
6) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- a) 3.115E+05 J
- b) 3.426E+05 J
- c) 3.769E+05 J
- d) 4.145E+05 J
- e) 4.560E+05 J
- a) 1.194E+02 J
- b) 1.314E+02 J
- c) 1.445E+02 J
- d) 1.589E+02 J
- e) 1.748E+02 J
8) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
9) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- a) 1.626E+06 m/s
- b) 1.788E+06 m/s
- c) 1.967E+06 m/s
- d) 2.164E+06 m/s
- e) 2.380E+06 m/s
- a) 6.325E+02 V
- b) 6.957E+02 V
- c) 7.653E+02 V
- d) 8.418E+02 V
- e) 9.260E+02 V
c07 U2 edit
1) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
- a) 2.164E+02 V
- b) 2.381E+02 V
- c) 2.619E+02 V
- d) 2.880E+02 V
- e) 3.168E+02 V
3) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- a) 1.435E+18 electrons
- b) 1.578E+18 electrons
- c) 1.736E+18 electrons
- d) 1.910E+18 electrons
- e) 2.101E+18 electrons
4) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- a) 4.385E-07 J
- b) 4.823E-07 J
- c) 5.306E-07 J
- d) 5.836E-07 J
- e) 6.420E-07 J
5) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- a) 2.213E+05 J
- b) 2.434E+05 J
- c) 2.678E+05 J
- d) 2.945E+05 J
- e) 3.240E+05 J
6) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 5.431E-01 mm
- b) 6.245E-01 mm
- c) 7.182E-01 mm
- d) 8.260E-01 mm
- e) 9.499E-01 mm
- a) 3.029E-01 N
- b) 3.332E-01 N
- c) 3.665E-01 N
- d) 4.032E-01 N
- e) 4.435E-01 N
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 4.638E+06 m/s
- b) 5.102E+06 m/s
- c) 5.612E+06 m/s
- d) 6.173E+06 m/s
- e) 6.791E+06 m/s
- a) 1.032E+01 μC
- b) 1.135E+01 μC
- c) 1.249E+01 μC
- d) 1.374E+01 μC
- e) 1.511E+01 μC
- a) 7.789E+01 J
- b) 8.568E+01 J
- c) 9.425E+01 J
- d) 1.037E+02 J
- e) 1.140E+02 J
11) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
c07 V0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
- a) 5.650E+01 J
- b) 6.215E+01 J
- c) 6.837E+01 J
- d) 7.520E+01 J
- e) 8.272E+01 J
3) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- a) 3.278E+05 J
- b) 3.606E+05 J
- c) 3.967E+05 J
- d) 4.364E+05 J
- e) 4.800E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- a) 3.617E+06 m/s
- b) 3.979E+06 m/s
- c) 4.376E+06 m/s
- d) 4.814E+06 m/s
- e) 5.296E+06 m/s
- a) 3.697E-01 N
- b) 4.067E-01 N
- c) 4.474E-01 N
- d) 4.921E-01 N
- e) 5.413E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- a) 3.581E+02 V
- b) 3.939E+02 V
- c) 4.333E+02 V
- d) 4.767E+02 V
- e) 5.243E+02 V
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
- a) 3.852E+02 V
- b) 4.238E+02 V
- c) 4.661E+02 V
- d) 5.127E+02 V
- e) 5.640E+02 V
10) If a 28 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=77 V is x2 + y2 + z2 = R2, where R=
- a) 2.701E+00 m
- b) 2.971E+00 m
- c) 3.268E+00 m
- d) 3.595E+00 m
- e) 3.955E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- a) 6.644E-01 mm
- b) 7.641E-01 mm
- c) 8.787E-01 mm
- d) 1.011E+00 mm
- e) 1.162E+00 mm
c07 V1 edit
1) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- a) 4.244E+02 V
- b) 4.669E+02 V
- c) 5.135E+02 V
- d) 5.649E+02 V
- e) 6.214E+02 V
2) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- a) 2.541E+05 J
- b) 2.795E+05 J
- c) 3.074E+05 J
- d) 3.382E+05 J
- e) 3.720E+05 J
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
5) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- a) 5.756E+18 electrons
- b) 6.331E+18 electrons
- c) 6.964E+18 electrons
- d) 7.661E+18 electrons
- e) 8.427E+18 electrons
6) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- a) 1.114E+01 m
- b) 1.226E+01 m
- c) 1.348E+01 m
- d) 1.483E+01 m
- e) 1.631E+01 m
7) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- a) 2.890E-06 J
- b) 3.179E-06 J
- c) 3.497E-06 J
- d) 3.846E-06 J
- e) 4.231E-06 J
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
9) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- a) 4.723E-01 mm
- b) 5.432E-01 mm
- c) 6.246E-01 mm
- d) 7.183E-01 mm
- e) 8.261E-01 mm
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
- a) 1.193E+01 μC
- b) 1.312E+01 μC
- c) 1.443E+01 μC
- d) 1.588E+01 μC
- e) 1.746E+01 μC
c07 V2 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 4.853E-06 J
- b) 5.339E-06 J
- c) 5.872E-06 J
- d) 6.460E-06 J
- e) 7.106E-06 J
2) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.698E+06 m/s
- b) 1.868E+06 m/s
- c) 2.055E+06 m/s
- d) 2.260E+06 m/s
- e) 2.486E+06 m/s
4) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- a) 5.571E+18 electrons
- b) 6.128E+18 electrons
- c) 6.741E+18 electrons
- d) 7.415E+18 electrons
- e) 8.157E+18 electrons
- a) 5.261E+02 V
- b) 5.787E+02 V
- c) 6.365E+02 V
- d) 7.002E+02 V
- e) 7.702E+02 V
6) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- a) 2.285E+03 V
- b) 2.514E+03 V
- c) 2.765E+03 V
- d) 3.042E+03 V
- e) 3.346E+03 V
- a) 2.656E-01 N
- b) 2.922E-01 N
- c) 3.214E-01 N
- d) 3.535E-01 N
- e) 3.889E-01 N
8) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- a) 2.836E+05 J
- b) 3.120E+05 J
- c) 3.432E+05 J
- d) 3.775E+05 J
- e) 4.153E+05 J
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
10) Two large parallel conducting plates are separated by 7.42 mm. Equal and opposite surface charges of 7.760E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- a) 3.979E-01 mm
- b) 4.576E-01 mm
- c) 5.263E-01 mm
- d) 6.052E-01 mm
- e) 6.960E-01 mm
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
c07 W0 edit
1) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.381E-06 J
- b) 1.519E-06 J
- c) 1.671E-06 J
- d) 1.838E-06 J
- e) 2.022E-06 J
- a) 4.554E+01 J
- b) 5.009E+01 J
- c) 5.510E+01 J
- d) 6.061E+01 J
- e) 6.667E+01 J
3) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- a) 2.885E+05 J
- b) 3.174E+05 J
- c) 3.491E+05 J
- d) 3.840E+05 J
- e) 4.224E+05 J
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- a) 1.838E+18 electrons
- b) 2.022E+18 electrons
- c) 2.224E+18 electrons
- d) 2.446E+18 electrons
- e) 2.691E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
- a) 5.367E-01 N
- b) 5.904E-01 N
- c) 6.494E-01 N
- d) 7.144E-01 N
- e) 7.858E-01 N
7) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- a) 1.857E+02 V
- b) 2.043E+02 V
- c) 2.247E+02 V
- d) 2.472E+02 V
- e) 2.719E+02 V
- a) 1.205E+01 μC
- b) 1.326E+01 μC
- c) 1.459E+01 μC
- d) 1.604E+01 μC
- e) 1.765E+01 μC
- a) 5.796E+02 V
- b) 6.375E+02 V
- c) 7.013E+02 V
- d) 7.714E+02 V
- e) 8.486E+02 V
10) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- a) 2.139E+00 m
- b) 2.353E+00 m
- c) 2.588E+00 m
- d) 2.847E+00 m
- e) 3.132E+00 m
11) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
c07 W1 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- a) 1.626E+06 m/s
- b) 1.788E+06 m/s
- c) 1.967E+06 m/s
- d) 2.164E+06 m/s
- e) 2.380E+06 m/s
2) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- a) 3.115E+05 J
- b) 3.426E+05 J
- c) 3.769E+05 J
- d) 4.145E+05 J
- e) 4.560E+05 J
- a) 6.598E+01 J
- b) 7.258E+01 J
- c) 7.983E+01 J
- d) 8.782E+01 J
- e) 9.660E+01 J
4) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- a) 2.277E+00 m
- b) 2.505E+00 m
- c) 2.755E+00 m
- d) 3.031E+00 m
- e) 3.334E+00 m
- a) 8.430E-01 N
- b) 9.273E-01 N
- c) 1.020E+00 N
- d) 1.122E+00 N
- e) 1.234E+00 N
6) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- a) 6.678E-01 mm
- b) 7.679E-01 mm
- c) 8.831E-01 mm
- d) 1.016E+00 mm
- e) 1.168E+00 mm
- a) 1.304E+01 μC
- b) 1.434E+01 μC
- c) 1.577E+01 μC
- d) 1.735E+01 μC
- e) 1.909E+01 μC
8) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- a) 8.278E-07 J
- b) 9.106E-07 J
- c) 1.002E-06 J
- d) 1.102E-06 J
- e) 1.212E-06 J
9) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- a) 1.184E+03 V
- b) 1.302E+03 V
- c) 1.432E+03 V
- d) 1.576E+03 V
- e) 1.733E+03 V
10) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
- a) 6.325E+02 V
- b) 6.957E+02 V
- c) 7.653E+02 V
- d) 8.418E+02 V
- e) 9.260E+02 V
c07 W2 edit
1) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
- a) 9.216E+00 μC
- b) 1.014E+01 μC
- c) 1.115E+01 μC
- d) 1.227E+01 μC
- e) 1.349E+01 μC
- a) 1.241E+02 J
- b) 1.365E+02 J
- c) 1.501E+02 J
- d) 1.652E+02 J
- e) 1.817E+02 J
4) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- a) 4.200E+05 J
- b) 4.620E+05 J
- c) 5.082E+05 J
- d) 5.590E+05 J
- e) 6.149E+05 J
- a) 3.814E+02 V
- b) 4.195E+02 V
- c) 4.615E+02 V
- d) 5.077E+02 V
- e) 5.584E+02 V
6) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
7) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
10) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- a) 3.799E-01 mm
- b) 4.368E-01 mm
- c) 5.024E-01 mm
- d) 5.777E-01 mm
- e) 6.644E-01 mm
11) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- a) 2.277E+00 m
- b) 2.505E+00 m
- c) 2.755E+00 m
- d) 3.031E+00 m
- e) 3.334E+00 m
c07 X0 edit
1) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- a) 4.209E-06 J
- b) 4.630E-06 J
- c) 5.093E-06 J
- d) 5.603E-06 J
- e) 6.163E-06 J
- a) 4.438E+01 J
- b) 4.882E+01 J
- c) 5.370E+01 J
- d) 5.907E+01 J
- e) 6.498E+01 J
3) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 1.200E+05 J
- b) 1.320E+05 J
- c) 1.452E+05 J
- d) 1.597E+05 J
- e) 1.757E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- a) 1.091E+06 m/s
- b) 1.201E+06 m/s
- c) 1.321E+06 m/s
- d) 1.453E+06 m/s
- e) 1.598E+06 m/s
- a) 5.434E-01 N
- b) 5.977E-01 N
- c) 6.575E-01 N
- d) 7.233E-01 N
- e) 7.956E-01 N
7) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- a) 1.857E+02 V
- b) 2.043E+02 V
- c) 2.247E+02 V
- d) 2.472E+02 V
- e) 2.719E+02 V
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- a) 1.422E+00 m
- b) 1.564E+00 m
- c) 1.720E+00 m
- d) 1.892E+00 m
- e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- a) 4.723E-01 mm
- b) 5.432E-01 mm
- c) 6.246E-01 mm
- d) 7.183E-01 mm
- e) 8.261E-01 mm
c07 X1 edit
- a) 1.500E+01 μC
- b) 1.650E+01 μC
- c) 1.815E+01 μC
- d) 1.997E+01 μC
- e) 2.196E+01 μC
2) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- a) 6.565E-01 mm
- b) 7.550E-01 mm
- c) 8.683E-01 mm
- d) 9.985E-01 mm
- e) 1.148E+00 mm
3) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- a) 1.528E+03 V
- b) 1.681E+03 V
- c) 1.849E+03 V
- d) 2.034E+03 V
- e) 2.237E+03 V
- a) 7.982E+01 J
- b) 8.780E+01 J
- c) 9.658E+01 J
- d) 1.062E+02 J
- e) 1.169E+02 J
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- a) 4.638E+06 m/s
- b) 5.102E+06 m/s
- c) 5.612E+06 m/s
- d) 6.173E+06 m/s
- e) 6.791E+06 m/s
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- a) 1.548E-06 J
- b) 1.703E-06 J
- c) 1.873E-06 J
- d) 2.061E-06 J
- e) 2.267E-06 J
7) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- a) 7.407E+18 electrons
- b) 8.147E+18 electrons
- c) 8.962E+18 electrons
- d) 9.858E+18 electrons
- e) 1.084E+19 electrons
8) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
10) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- a) 2.885E+05 J
- b) 3.174E+05 J
- c) 3.491E+05 J
- d) 3.840E+05 J
- e) 4.224E+05 J
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
c07 X2 edit
1) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- a) 6.525E-01 mm
- b) 7.504E-01 mm
- c) 8.629E-01 mm
- d) 9.923E-01 mm
- e) 1.141E+00 mm
2) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
- a) 1.038E+01 μC
- b) 1.142E+01 μC
- c) 1.256E+01 μC
- d) 1.381E+01 μC
- e) 1.519E+01 μC
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- a) 4.800E+05 J
- b) 5.280E+05 J
- c) 5.808E+05 J
- d) 6.389E+05 J
- e) 7.028E+05 J
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- a) 1.483E+03 V
- b) 1.632E+03 V
- c) 1.795E+03 V
- d) 1.975E+03 V
- e) 2.172E+03 V
- a) 3.866E+02 V
- b) 4.253E+02 V
- c) 4.678E+02 V
- d) 5.146E+02 V
- e) 5.661E+02 V
9) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- a) 1.439E+18 electrons
- b) 1.583E+18 electrons
- c) 1.742E+18 electrons
- d) 1.916E+18 electrons
- e) 2.107E+18 electrons
- a) 1.374E-01 N
- b) 1.511E-01 N
- c) 1.662E-01 N
- d) 1.828E-01 N
- e) 2.011E-01 N
11) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- a) 1.107E+00 m
- b) 1.218E+00 m
- c) 1.339E+00 m
- d) 1.473E+00 m
- e) 1.621E+00 m
c07 Y0 edit
1) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- a) 1.556E-07 J
- b) 1.711E-07 J
- c) 1.882E-07 J
- d) 2.070E-07 J
- e) 2.277E-07 J
- a) 2.343E+01 J
- b) 2.577E+01 J
- c) 2.835E+01 J
- d) 3.118E+01 J
- e) 3.430E+01 J
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- a) 1.967E+05 J
- b) 2.164E+05 J
- c) 2.380E+05 J
- d) 2.618E+05 J
- e) 2.880E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- a) 2.802E+06 m/s
- b) 3.082E+06 m/s
- c) 3.390E+06 m/s
- d) 3.729E+06 m/s
- e) 4.102E+06 m/s
- a) 8.430E-01 N
- b) 9.273E-01 N
- c) 1.020E+00 N
- d) 1.122E+00 N
- e) 1.234E+00 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (16 cm, 71°).
- a) 1.969E+02 V
- b) 2.166E+02 V
- c) 2.383E+02 V
- d) 2.621E+02 V
- e) 2.884E+02 V
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
- a) 2.727E+02 V
- b) 2.999E+02 V
- c) 3.299E+02 V
- d) 3.629E+02 V
- e) 3.992E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- a) 8.514E-01 mm
- b) 9.791E-01 mm
- c) 1.126E+00 mm
- d) 1.295E+00 mm
- e) 1.489E+00 mm
c07 Y1 edit
1) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- a) 7.263E+02 V
- b) 7.989E+02 V
- c) 8.788E+02 V
- d) 9.667E+02 V
- e) 1.063E+03 V
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
- a) 1.744E+01 μC
- b) 1.918E+01 μC
- c) 2.110E+01 μC
- d) 2.321E+01 μC
- e) 2.554E+01 μC
4) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
5) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
6) When a 4.63 V battery operates a 2.26 W bulb, how many electrons pass through it each second?
- a) 2.770E+18 electrons
- b) 3.047E+18 electrons
- c) 3.351E+18 electrons
- d) 3.686E+18 electrons
- e) 4.055E+18 electrons
- a) 2.212E-01 N
- b) 2.433E-01 N
- c) 2.676E-01 N
- d) 2.944E-01 N
- e) 3.238E-01 N
- a) 5.134E+02 V
- b) 5.648E+02 V
- c) 6.212E+02 V
- d) 6.834E+02 V
- e) 7.517E+02 V
9) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- a) 3.278E+05 J
- b) 3.606E+05 J
- c) 3.967E+05 J
- d) 4.364E+05 J
- e) 4.800E+05 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- a) 1.091E+06 m/s
- b) 1.201E+06 m/s
- c) 1.321E+06 m/s
- d) 1.453E+06 m/s
- e) 1.598E+06 m/s
11) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
c07 Y2 edit
- a) 8.206E-01 N
- b) 9.027E-01 N
- c) 9.930E-01 N
- d) 1.092E+00 N
- e) 1.201E+00 N
2) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- a) 9.016E+04 J
- b) 9.917E+04 J
- c) 1.091E+05 J
- d) 1.200E+05 J
- e) 1.320E+05 J
- a) 9.184E+00 μC
- b) 1.010E+01 μC
- c) 1.111E+01 μC
- d) 1.222E+01 μC
- e) 1.345E+01 μC
4) A 2 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- a) 6.128E-07 J
- b) 6.741E-07 J
- c) 7.415E-07 J
- d) 8.156E-07 J
- e) 8.972E-07 J
5) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- a) 1.378E+00 m
- b) 1.516E+00 m
- c) 1.668E+00 m
- d) 1.834E+00 m
- e) 2.018E+00 m
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- a) 4.411E+06 m/s
- b) 4.853E+06 m/s
- c) 5.338E+06 m/s
- d) 5.872E+06 m/s
- e) 6.459E+06 m/s
- a) 3.444E+01 J
- b) 3.789E+01 J
- c) 4.168E+01 J
- d) 4.585E+01 J
- e) 5.043E+01 J
8) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 2.164E+02 V
- b) 2.381E+02 V
- c) 2.619E+02 V
- d) 2.880E+02 V
- e) 3.168E+02 V
10) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- a) 3.016E+18 electrons
- b) 3.317E+18 electrons
- c) 3.649E+18 electrons
- d) 4.014E+18 electrons
- e) 4.415E+18 electrons
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 Z0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- a) 3.292E-06 J
- b) 3.621E-06 J
- c) 3.983E-06 J
- d) 4.381E-06 J
- e) 4.820E-06 J
- a) 4.235E+01 J
- b) 4.659E+01 J
- c) 5.125E+01 J
- d) 5.637E+01 J
- e) 6.201E+01 J
3) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- a) 4.200E+05 J
- b) 4.620E+05 J
- c) 5.082E+05 J
- d) 5.590E+05 J
- e) 6.149E+05 J
4) When a 4.63 V battery operates a 2.26 W bulb, how many electrons pass through it each second?
- a) 2.770E+18 electrons
- b) 3.047E+18 electrons
- c) 3.351E+18 electrons
- d) 3.686E+18 electrons
- e) 4.055E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- a) 1.544E+06 m/s
- b) 1.698E+06 m/s
- c) 1.868E+06 m/s
- d) 2.055E+06 m/s
- e) 2.260E+06 m/s
- a) 3.977E-01 N
- b) 4.374E-01 N
- c) 4.812E-01 N
- d) 5.293E-01 N
- e) 5.822E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- a) 1.876E+02 V
- b) 2.063E+02 V
- c) 2.270E+02 V
- d) 2.497E+02 V
- e) 2.746E+02 V
- a) 1.193E+01 μC
- b) 1.312E+01 μC
- c) 1.443E+01 μC
- d) 1.588E+01 μC
- e) 1.746E+01 μC
- a) 4.104E+02 V
- b) 4.514E+02 V
- c) 4.965E+02 V
- d) 5.462E+02 V
- e) 6.008E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- a) 1.754E+00 m
- b) 1.929E+00 m
- c) 2.122E+00 m
- d) 2.334E+00 m
- e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- a) 5.814E-01 mm
- b) 6.686E-01 mm
- c) 7.689E-01 mm
- d) 8.842E-01 mm
- e) 1.017E+00 mm
c07 Z1 edit
1) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- a) 5.540E+02 V
- b) 6.095E+02 V
- c) 6.704E+02 V
- d) 7.374E+02 V
- e) 8.112E+02 V
- a) 7.418E+00 μC
- b) 8.160E+00 μC
- c) 8.976E+00 μC
- d) 9.874E+00 μC
- e) 1.086E+01 μC
- a) 6.325E+02 V
- b) 6.957E+02 V
- c) 7.653E+02 V
- d) 8.418E+02 V
- e) 9.260E+02 V
4) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- a) 1.190E+05 J
- b) 1.309E+05 J
- c) 1.440E+05 J
- d) 1.584E+05 J
- e) 1.742E+05 J
- a) 2.505E-01 N
- b) 2.755E-01 N
- c) 3.031E-01 N
- d) 3.334E-01 N
- e) 3.667E-01 N
6) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- a) 2.292E-06 J
- b) 2.521E-06 J
- c) 2.773E-06 J
- d) 3.050E-06 J
- e) 3.355E-06 J
7) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- a) 7.397E+17 electrons
- b) 8.137E+17 electrons
- c) 8.951E+17 electrons
- d) 9.846E+17 electrons
- e) 1.083E+18 electrons
- a) 2.617E+01 J
- b) 2.879E+01 J
- c) 3.167E+01 J
- d) 3.484E+01 J
- e) 3.832E+01 J
9) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- a) 4.391E-01 mm
- b) 5.049E-01 mm
- c) 5.806E-01 mm
- d) 6.677E-01 mm
- e) 7.679E-01 mm
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- a) 3.244E+06 m/s
- b) 3.568E+06 m/s
- c) 3.925E+06 m/s
- d) 4.318E+06 m/s
- e) 4.750E+06 m/s
11) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- a) 8.360E+00 m
- b) 9.196E+00 m
- c) 1.012E+01 m
- d) 1.113E+01 m
- e) 1.224E+01 m
c07 Z2 edit
- a) 3.070E+02 V
- b) 3.377E+02 V
- c) 3.715E+02 V
- d) 4.086E+02 V
- e) 4.495E+02 V
2) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- a) 1.519E-06 J
- b) 1.671E-06 J
- c) 1.838E-06 J
- d) 2.022E-06 J
- e) 2.224E-06 J
3) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- a) 1.483E+03 V
- b) 1.632E+03 V
- c) 1.795E+03 V
- d) 1.975E+03 V
- e) 2.172E+03 V
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- a) 1.655E+18 electrons
- b) 1.821E+18 electrons
- c) 2.003E+18 electrons
- d) 2.203E+18 electrons
- e) 2.424E+18 electrons
5) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- a) 2.615E+05 J
- b) 2.876E+05 J
- c) 3.164E+05 J
- d) 3.480E+05 J
- e) 3.828E+05 J
- a) 3.542E-01 N
- b) 3.896E-01 N
- c) 4.286E-01 N
- d) 4.714E-01 N
- e) 5.186E-01 N
7) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- a) 6.644E-01 mm
- b) 7.641E-01 mm
- c) 8.787E-01 mm
- d) 1.011E+00 mm
- e) 1.162E+00 mm
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- a) 1.626E+06 m/s
- b) 1.788E+06 m/s
- c) 1.967E+06 m/s
- d) 2.164E+06 m/s
- e) 2.380E+06 m/s
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- a) 3.218E+00 m
- b) 3.540E+00 m
- c) 3.893E+00 m
- d) 4.283E+00 m
- e) 4.711E+00 m
- a) 9.129E+00 μC
- b) 1.004E+01 μC
- c) 1.105E+01 μC
- d) 1.215E+01 μC
- e) 1.337E+01 μC
- a) 5.178E+01 J
- b) 5.696E+01 J
- c) 6.266E+01 J
- d) 6.892E+01 J
- e) 7.582E+01 J
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- of 10 blank lines to separate exams from keys
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Key: A0 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- -a) 2.095E+18 electrons
- +b) 2.304E+18 electrons
- -c) 2.534E+18 electrons
- -d) 2.788E+18 electrons
- -e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
- -a) 3.697E-01 N
- -b) 4.067E-01 N
- -c) 4.474E-01 N
- +d) 4.921E-01 N
- -e) 5.413E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- -a) 2.626E+02 V
- +b) 2.889E+02 V
- -c) 3.178E+02 V
- -d) 3.496E+02 V
- -e) 3.845E+02 V
- -a) 1.193E+01 μC
- -b) 1.312E+01 μC
- -c) 1.443E+01 μC
- +d) 1.588E+01 μC
- -e) 1.746E+01 μC
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
11) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 4.031E-01 mm
- -b) 4.636E-01 mm
- -c) 5.332E-01 mm
- -d) 6.131E-01 mm
- +e) 7.051E-01 mm
Key: A1 edit
1) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
2) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- -a) 4.385E-07 J
- -b) 4.823E-07 J
- -c) 5.306E-07 J
- -d) 5.836E-07 J
- +e) 6.420E-07 J
- +a) 2.656E-01 N
- -b) 2.922E-01 N
- -c) 3.214E-01 N
- -d) 3.535E-01 N
- -e) 3.889E-01 N
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.617E+06 m/s
- +b) 3.979E+06 m/s
- -c) 4.376E+06 m/s
- -d) 4.814E+06 m/s
- -e) 5.296E+06 m/s
- -a) 2.617E+01 J
- -b) 2.879E+01 J
- -c) 3.167E+01 J
- -d) 3.484E+01 J
- +e) 3.832E+01 J
6) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- +a) 4.200E+05 J
- -b) 4.620E+05 J
- -c) 5.082E+05 J
- -d) 5.590E+05 J
- -e) 6.149E+05 J
7) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- -a) 8.793E-01 mm
- +b) 1.011E+00 mm
- -c) 1.163E+00 mm
- -d) 1.337E+00 mm
- -e) 1.538E+00 mm
8) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- -a) 1.114E+01 m
- -b) 1.226E+01 m
- +c) 1.348E+01 m
- -d) 1.483E+01 m
- -e) 1.631E+01 m
9) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
Key: A2 edit
1) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 9.016E+04 J
- -b) 9.917E+04 J
- -c) 1.091E+05 J
- -d) 1.200E+05 J
- +e) 1.320E+05 J
2) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
5) When a 6.03 V battery operates a 1.56 W bulb, how many electrons pass through it each second?
- +a) 1.615E+18 electrons
- -b) 1.776E+18 electrons
- -c) 1.954E+18 electrons
- -d) 2.149E+18 electrons
- -e) 2.364E+18 electrons
6) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- +a) 9.521E-01 mm
- -b) 1.095E+00 mm
- -c) 1.259E+00 mm
- -d) 1.448E+00 mm
- -e) 1.665E+00 mm
7) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- -a) 1.114E+01 m
- -b) 1.226E+01 m
- +c) 1.348E+01 m
- -d) 1.483E+01 m
- -e) 1.631E+01 m
8) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
Key: B0 edit
1) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J
3) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 1.200E+05 J
- +b) 1.320E+05 J
- -c) 1.452E+05 J
- -d) 1.597E+05 J
- -e) 1.757E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- -a) 2.095E+18 electrons
- +b) 2.304E+18 electrons
- -c) 2.534E+18 electrons
- -d) 2.788E+18 electrons
- -e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
- -a) 7.033E-01 N
- -b) 7.736E-01 N
- -c) 8.510E-01 N
- -d) 9.361E-01 N
- +e) 1.030E+00 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
- +a) 1.744E+01 μC
- -b) 1.918E+01 μC
- -c) 2.110E+01 μC
- -d) 2.321E+01 μC
- -e) 2.554E+01 μC
- +a) 8.672E+02 V
- -b) 9.539E+02 V
- -c) 1.049E+03 V
- -d) 1.154E+03 V
- -e) 1.270E+03 V
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- -a) 6.644E-01 mm
- -b) 7.641E-01 mm
- -c) 8.787E-01 mm
- +d) 1.011E+00 mm
- -e) 1.162E+00 mm
Key: B1 edit
1) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- -a) 3.961E+02 V
- -b) 4.358E+02 V
- +c) 4.793E+02 V
- -d) 5.273E+02 V
- -e) 5.800E+02 V
2) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- -a) 6.100E-01 mm
- -b) 7.015E-01 mm
- -c) 8.067E-01 mm
- +d) 9.277E-01 mm
- -e) 1.067E+00 mm
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
5) A 7 C charge is separated from a 11 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- -a) 2.408E-06 J
- +b) 2.649E-06 J
- -c) 2.914E-06 J
- -d) 3.205E-06 J
- -e) 3.526E-06 J
6) When a 4.91 V battery operates a 1.43 W bulb, how many electrons pass through it each second?
- -a) 1.242E+18 electrons
- -b) 1.366E+18 electrons
- -c) 1.502E+18 electrons
- -d) 1.653E+18 electrons
- +e) 1.818E+18 electrons
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.288E+06 m/s
- -b) 3.617E+06 m/s
- +c) 3.979E+06 m/s
- -d) 4.376E+06 m/s
- -e) 4.814E+06 m/s
8) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
10) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- -a) 1.190E+05 J
- -b) 1.309E+05 J
- +c) 1.440E+05 J
- -d) 1.584E+05 J
- -e) 1.742E+05 J
- +a) 1.241E+02 J
- -b) 1.365E+02 J
- -c) 1.501E+02 J
- -d) 1.652E+02 J
- -e) 1.817E+02 J
Key: B2 edit
1) Four charges lie at the corners of a 4 cm by 4 cm square as shown (i.e., a=b=4 cm.) The charges are q1=3 μC, q2=5 μC, q3=6 μC, and q4=9 μC. How much work was required to assemble these four charges from infinity?- -a) 2.617E+01 J
- -b) 2.879E+01 J
- -c) 3.167E+01 J
- -d) 3.484E+01 J
- +e) 3.832E+01 J
- -a) 2.505E-01 N
- +b) 2.755E-01 N
- -c) 3.031E-01 N
- -d) 3.334E-01 N
- -e) 3.667E-01 N
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- -a) 2.441E+06 m/s
- -b) 2.685E+06 m/s
- -c) 2.953E+06 m/s
- +d) 3.249E+06 m/s
- -e) 3.573E+06 m/s
5) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
6) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
7) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 1.381E-06 J
- -b) 1.519E-06 J
- -c) 1.671E-06 J
- -d) 1.838E-06 J
- +e) 2.022E-06 J
8) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- -a) 2.095E+18 electrons
- +b) 2.304E+18 electrons
- -c) 2.534E+18 electrons
- -d) 2.788E+18 electrons
- -e) 3.067E+18 electrons
- -a) 9.216E+00 μC
- -b) 1.014E+01 μC
- -c) 1.115E+01 μC
- +d) 1.227E+01 μC
- -e) 1.349E+01 μC
- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
11) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
Key: C0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
- -a) 6.598E+01 J
- -b) 7.258E+01 J
- -c) 7.983E+01 J
- +d) 8.782E+01 J
- -e) 9.660E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- -a) 1.873E+18 electrons
- -b) 2.061E+18 electrons
- -c) 2.267E+18 electrons
- -d) 2.494E+18 electrons
- +e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- -a) 2.157E+06 m/s
- +b) 2.372E+06 m/s
- -c) 2.610E+06 m/s
- -d) 2.871E+06 m/s
- -e) 3.158E+06 m/s
- -a) 2.348E-01 N
- -b) 2.583E-01 N
- +c) 2.841E-01 N
- -d) 3.126E-01 N
- -e) 3.438E-01 N
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- -a) 1.483E+03 V
- -b) 1.632E+03 V
- -c) 1.795E+03 V
- -d) 1.975E+03 V
- +e) 2.172E+03 V
- +a) 1.833E+01 μC
- -b) 2.016E+01 μC
- -c) 2.218E+01 μC
- -d) 2.440E+01 μC
- -e) 2.684E+01 μC
- -a) 6.325E+02 V
- +b) 6.957E+02 V
- -c) 7.653E+02 V
- -d) 8.418E+02 V
- -e) 9.260E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- +a) 9.521E-01 mm
- -b) 1.095E+00 mm
- -c) 1.259E+00 mm
- -d) 1.448E+00 mm
- -e) 1.665E+00 mm
Key: C1 edit
1) Two large parallel conducting plates are separated by 8.7 mm. Equal and opposite surface charges of 7.220E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 67 V?
- -a) 4.698E-01 mm
- -b) 5.402E-01 mm
- -c) 6.213E-01 mm
- -d) 7.145E-01 mm
- +e) 8.216E-01 mm
2) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- -a) 1.190E+05 J
- -b) 1.309E+05 J
- +c) 1.440E+05 J
- -d) 1.584E+05 J
- -e) 1.742E+05 J
- -a) 4.590E+02 V
- -b) 5.049E+02 V
- -c) 5.554E+02 V
- +d) 6.109E+02 V
- -e) 6.720E+02 V
- -a) 2.212E-01 N
- +b) 2.433E-01 N
- -c) 2.676E-01 N
- -d) 2.944E-01 N
- -e) 3.238E-01 N
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
- +a) 1.304E+01 μC
- -b) 1.434E+01 μC
- -c) 1.577E+01 μC
- -d) 1.735E+01 μC
- -e) 1.909E+01 μC
8) Assume that a 16 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (14 cm, 27°).
- -a) 9.354E+02 V
- -b) 1.029E+03 V
- -c) 1.132E+03 V
- -d) 1.245E+03 V
- +e) 1.370E+03 V
9) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- -a) 5.571E+18 electrons
- +b) 6.128E+18 electrons
- -c) 6.741E+18 electrons
- -d) 7.415E+18 electrons
- -e) 8.157E+18 electrons
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
11) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- +a) 1.556E-07 J
- -b) 1.711E-07 J
- -c) 1.882E-07 J
- -d) 2.070E-07 J
- -e) 2.277E-07 J
Key: C2 edit
1) An electron gun has parallel plates separated by 5.38 cm and gives electrons 54 keV of energy. What force would the field between the plates exert on a 0.427 μC charge that gets between the plates?- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
- -a) 2.731E+02 V
- -b) 3.004E+02 V
- -c) 3.304E+02 V
- -d) 3.634E+02 V
- +e) 3.998E+02 V
3) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- -a) 7.407E+18 electrons
- -b) 8.147E+18 electrons
- +c) 8.962E+18 electrons
- -d) 9.858E+18 electrons
- -e) 1.084E+19 electrons
4) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- -a) 3.696E+05 J
- -b) 4.066E+05 J
- -c) 4.473E+05 J
- +d) 4.920E+05 J
- -e) 5.412E+05 J
5) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
6) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- -a) 6.100E-01 mm
- -b) 7.015E-01 mm
- -c) 8.067E-01 mm
- +d) 9.277E-01 mm
- -e) 1.067E+00 mm
7) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
- -a) 1.539E+01 μC
- -b) 1.693E+01 μC
- +c) 1.863E+01 μC
- -d) 2.049E+01 μC
- -e) 2.254E+01 μC
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- -a) 3.022E+06 m/s
- -b) 3.324E+06 m/s
- -c) 3.657E+06 m/s
- +d) 4.023E+06 m/s
- -e) 4.425E+06 m/s
- -a) 4.438E+01 J
- +b) 4.882E+01 J
- -c) 5.370E+01 J
- -d) 5.907E+01 J
- -e) 6.498E+01 J
11) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
Key: D0 edit
1) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 1.381E-06 J
- -b) 1.519E-06 J
- -c) 1.671E-06 J
- -d) 1.838E-06 J
- +e) 2.022E-06 J
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- -a) 3.365E+06 m/s
- -b) 3.701E+06 m/s
- -c) 4.072E+06 m/s
- -d) 4.479E+06 m/s
- +e) 4.927E+06 m/s
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- +a) 1.528E+03 V
- -b) 1.681E+03 V
- -c) 1.849E+03 V
- -d) 2.034E+03 V
- -e) 2.237E+03 V
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=26 V is x2 + y2 + z2 = R2, where R=
- -a) 3.636E+00 m
- -b) 4.000E+00 m
- -c) 4.399E+00 m
- +d) 4.839E+00 m
- -e) 5.323E+00 m
11) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- -a) 8.793E-01 mm
- +b) 1.011E+00 mm
- -c) 1.163E+00 mm
- -d) 1.337E+00 mm
- -e) 1.538E+00 mm
Key: D1 edit
1) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
2) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- -a) 1.435E+18 electrons
- -b) 1.578E+18 electrons
- -c) 1.736E+18 electrons
- -d) 1.910E+18 electrons
- +e) 2.101E+18 electrons
3) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- -a) 2.213E+05 J
- -b) 2.434E+05 J
- -c) 2.678E+05 J
- -d) 2.945E+05 J
- +e) 3.240E+05 J
4) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
5) A 4 C charge is separated from a 9 C charge by distance of 9 cm. What is the work done by increasing this separation to 14 cm?
- -a) 8.769E-07 J
- -b) 9.646E-07 J
- -c) 1.061E-06 J
- -d) 1.167E-06 J
- +e) 1.284E-06 J
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J
- -a) 7.033E-01 N
- -b) 7.736E-01 N
- -c) 8.510E-01 N
- -d) 9.361E-01 N
- +e) 1.030E+00 N
- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
9) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- -a) 2.157E+06 m/s
- +b) 2.372E+06 m/s
- -c) 2.610E+06 m/s
- -d) 2.871E+06 m/s
- -e) 3.158E+06 m/s
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
Key: D2 edit
1) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- -a) 8.793E-01 mm
- +b) 1.011E+00 mm
- -c) 1.163E+00 mm
- -d) 1.337E+00 mm
- -e) 1.538E+00 mm
2) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
- -a) 1.234E+01 μC
- -b) 1.357E+01 μC
- -c) 1.493E+01 μC
- +d) 1.642E+01 μC
- -e) 1.806E+01 μC
5) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- -a) 4.209E-06 J
- -b) 4.630E-06 J
- -c) 5.093E-06 J
- -d) 5.603E-06 J
- +e) 6.163E-06 J
6) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- -a) 1.483E+03 V
- -b) 1.632E+03 V
- -c) 1.795E+03 V
- -d) 1.975E+03 V
- +e) 2.172E+03 V
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
9) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- -a) 2.157E+06 m/s
- +b) 2.372E+06 m/s
- -c) 2.610E+06 m/s
- -d) 2.871E+06 m/s
- -e) 3.158E+06 m/s
Key: E0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 2.617E+01 J
- -b) 2.879E+01 J
- -c) 3.167E+01 J
- -d) 3.484E+01 J
- +e) 3.832E+01 J
3) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- -a) 1.190E+05 J
- -b) 1.309E+05 J
- +c) 1.440E+05 J
- -d) 1.584E+05 J
- -e) 1.742E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 19 V.
- -a) 1.942E+06 m/s
- -b) 2.137E+06 m/s
- -c) 2.350E+06 m/s
- +d) 2.585E+06 m/s
- -e) 2.844E+06 m/s
- -a) 1.604E-01 N
- -b) 1.765E-01 N
- +c) 1.941E-01 N
- -d) 2.135E-01 N
- -e) 2.349E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
- -a) 1.234E+01 μC
- -b) 1.357E+01 μC
- -c) 1.493E+01 μC
- +d) 1.642E+01 μC
- -e) 1.806E+01 μC
- -a) 2.073E+02 V
- -b) 2.281E+02 V
- -c) 2.509E+02 V
- -d) 2.760E+02 V
- +e) 3.035E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 7.81 mm. Equal and opposite surface charges of 7.440E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 80 V?
- +a) 9.521E-01 mm
- -b) 1.095E+00 mm
- -c) 1.259E+00 mm
- -d) 1.448E+00 mm
- -e) 1.665E+00 mm
Key: E1 edit
1) A Van de Graff generator has a 76 cm diameter metal sphere that produces 193 kV near its surface. What is the excess charge on the sphere?- -a) 7.418E+00 μC
- +b) 8.160E+00 μC
- -c) 8.976E+00 μC
- -d) 9.874E+00 μC
- -e) 1.086E+01 μC
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
3) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
4) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
5) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- +a) 5.880E+05 J
- -b) 6.468E+05 J
- -c) 7.115E+05 J
- -d) 7.826E+05 J
- -e) 8.609E+05 J
- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- -a) 2.626E+02 V
- +b) 2.889E+02 V
- -c) 3.178E+02 V
- -d) 3.496E+02 V
- -e) 3.845E+02 V
8) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- -a) 8.278E-07 J
- +b) 9.106E-07 J
- -c) 1.002E-06 J
- -d) 1.102E-06 J
- -e) 1.212E-06 J
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- -a) 1.378E+00 m
- +b) 1.516E+00 m
- -c) 1.668E+00 m
- -d) 1.834E+00 m
- -e) 2.018E+00 m
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 16 V.
- -a) 2.157E+06 m/s
- +b) 2.372E+06 m/s
- -c) 2.610E+06 m/s
- -d) 2.871E+06 m/s
- -e) 3.158E+06 m/s
Key: E2 edit
1) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- +a) 8.514E-01 mm
- -b) 9.791E-01 mm
- -c) 1.126E+00 mm
- -d) 1.295E+00 mm
- -e) 1.489E+00 mm
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
3) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- -a) 8.754E-07 J
- +b) 9.630E-07 J
- -c) 1.059E-06 J
- -d) 1.165E-06 J
- -e) 1.282E-06 J
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J
5) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=43 V is x2 + y2 + z2 = R2, where R=
- +a) 2.299E+00 m
- -b) 2.529E+00 m
- -c) 2.782E+00 m
- -d) 3.060E+00 m
- -e) 3.366E+00 m
- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.617E+06 m/s
- +b) 3.979E+06 m/s
- -c) 4.376E+06 m/s
- -d) 4.814E+06 m/s
- -e) 5.296E+06 m/s
8) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- -a) 2.885E+05 J
- -b) 3.174E+05 J
- -c) 3.491E+05 J
- +d) 3.840E+05 J
- -e) 4.224E+05 J
9) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- -a) 5.571E+18 electrons
- +b) 6.128E+18 electrons
- -c) 6.741E+18 electrons
- -d) 7.415E+18 electrons
- -e) 8.157E+18 electrons
10) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- -a) 1.397E+02 V
- +b) 1.536E+02 V
- -c) 1.690E+02 V
- -d) 1.859E+02 V
- -e) 2.045E+02 V
- -a) 2.731E+02 V
- -b) 3.004E+02 V
- -c) 3.304E+02 V
- -d) 3.634E+02 V
- +e) 3.998E+02 V
Key: F0 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
3) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- +a) 4.200E+05 J
- -b) 4.620E+05 J
- -c) 5.082E+05 J
- -d) 5.590E+05 J
- -e) 6.149E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- -a) 4.466E+06 m/s
- -b) 4.912E+06 m/s
- +c) 5.403E+06 m/s
- -d) 5.944E+06 m/s
- -e) 6.538E+06 m/s
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- -a) 1.234E+01 μC
- -b) 1.357E+01 μC
- -c) 1.493E+01 μC
- +d) 1.642E+01 μC
- -e) 1.806E+01 μC
- -a) 3.866E+02 V
- -b) 4.253E+02 V
- -c) 4.678E+02 V
- +d) 5.146E+02 V
- -e) 5.661E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- -a) 5.169E+00 m
- -b) 5.686E+00 m
- -c) 6.255E+00 m
- -d) 6.880E+00 m
- +e) 7.568E+00 m
11) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 7.444E-01 mm
- +b) 8.561E-01 mm
- -c) 9.845E-01 mm
- -d) 1.132E+00 mm
- -e) 1.302E+00 mm
Key: F1 edit
1) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
2) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
3) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
5) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
8) Two large parallel conducting plates are separated by 8.7 mm. Equal and opposite surface charges of 7.220E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 67 V?
- -a) 4.698E-01 mm
- -b) 5.402E-01 mm
- -c) 6.213E-01 mm
- -d) 7.145E-01 mm
- +e) 8.216E-01 mm
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
10) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
11) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
Key: F2 edit
1) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
2) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
3) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- +b) 1.582E+18 electrons
- -c) 1.741E+18 electrons
- -d) 1.915E+18 electrons
- -e) 2.106E+18 electrons
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
5) If a 24 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=97 V is x2 + y2 + z2 = R2, where R=
- -a) 1.838E+00 m
- -b) 2.022E+00 m
- +c) 2.224E+00 m
- -d) 2.446E+00 m
- -e) 2.691E+00 m
- -a) 6.598E+01 J
- -b) 7.258E+01 J
- -c) 7.983E+01 J
- +d) 8.782E+01 J
- -e) 9.660E+01 J
7) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- -a) 1.397E+02 V
- +b) 1.536E+02 V
- -c) 1.690E+02 V
- -d) 1.859E+02 V
- -e) 2.045E+02 V
8) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
- -a) 5.796E+02 V
- +b) 6.375E+02 V
- -c) 7.013E+02 V
- -d) 7.714E+02 V
- -e) 8.486E+02 V
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- +a) 5.102E+06 m/s
- -b) 5.612E+06 m/s
- -c) 6.173E+06 m/s
- -d) 6.791E+06 m/s
- -e) 7.470E+06 m/s
- -a) 1.032E+01 μC
- -b) 1.135E+01 μC
- +c) 1.249E+01 μC
- -d) 1.374E+01 μC
- -e) 1.511E+01 μC
Key: G0 edit
1) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- -a) 8.754E-07 J
- +b) 9.630E-07 J
- -c) 1.059E-06 J
- -d) 1.165E-06 J
- -e) 1.282E-06 J
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
4) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- -a) 2.095E+18 electrons
- +b) 2.304E+18 electrons
- -c) 2.534E+18 electrons
- -d) 2.788E+18 electrons
- -e) 3.067E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- -a) 1.626E+06 m/s
- -b) 1.788E+06 m/s
- +c) 1.967E+06 m/s
- -d) 2.164E+06 m/s
- -e) 2.380E+06 m/s
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
7) Assume that a 16 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (14 cm, 27°).
- -a) 9.354E+02 V
- -b) 1.029E+03 V
- -c) 1.132E+03 V
- -d) 1.245E+03 V
- +e) 1.370E+03 V
- +a) 1.900E+01 μC
- -b) 2.090E+01 μC
- -c) 2.299E+01 μC
- -d) 2.529E+01 μC
- -e) 2.782E+01 μC
- -a) 2.164E+02 V
- -b) 2.381E+02 V
- -c) 2.619E+02 V
- +d) 2.880E+02 V
- -e) 3.168E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=26 V is x2 + y2 + z2 = R2, where R=
- -a) 3.636E+00 m
- -b) 4.000E+00 m
- -c) 4.399E+00 m
- +d) 4.839E+00 m
- -e) 5.323E+00 m
11) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- -a) 6.678E-01 mm
- -b) 7.679E-01 mm
- +c) 8.831E-01 mm
- -d) 1.016E+00 mm
- -e) 1.168E+00 mm
Key: G1 edit
1) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- +a) 5.492E+02 V
- -b) 6.042E+02 V
- -c) 6.646E+02 V
- -d) 7.310E+02 V
- -e) 8.041E+02 V
2) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
3) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- -a) 4.800E+05 J
- +b) 5.280E+05 J
- -c) 5.808E+05 J
- -d) 6.389E+05 J
- -e) 7.028E+05 J
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
5) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
8) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- -a) 4.209E-06 J
- -b) 4.630E-06 J
- -c) 5.093E-06 J
- -d) 5.603E-06 J
- +e) 6.163E-06 J
- -a) 5.796E+02 V
- +b) 6.375E+02 V
- -c) 7.013E+02 V
- -d) 7.714E+02 V
- -e) 8.486E+02 V
- -a) 2.300E+01 J
- -b) 2.530E+01 J
- -c) 2.783E+01 J
- +d) 3.061E+01 J
- -e) 3.367E+01 J
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- -a) 2.441E+06 m/s
- -b) 2.685E+06 m/s
- -c) 2.953E+06 m/s
- +d) 3.249E+06 m/s
- -e) 3.573E+06 m/s
Key: G2 edit
1) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
2) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 1.200E+05 J
- +b) 1.320E+05 J
- -c) 1.452E+05 J
- -d) 1.597E+05 J
- -e) 1.757E+05 J
- -a) 5.650E+01 J
- -b) 6.215E+01 J
- -c) 6.837E+01 J
- -d) 7.520E+01 J
- +e) 8.272E+01 J
- +a) 1.900E+01 μC
- -b) 2.090E+01 μC
- -c) 2.299E+01 μC
- -d) 2.529E+01 μC
- -e) 2.782E+01 μC
5) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- -a) 6.565E-01 mm
- -b) 7.550E-01 mm
- -c) 8.683E-01 mm
- +d) 9.985E-01 mm
- -e) 1.148E+00 mm
- -a) 3.029E-01 N
- -b) 3.332E-01 N
- +c) 3.665E-01 N
- -d) 4.032E-01 N
- -e) 4.435E-01 N
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
8) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
10) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- -a) 5.756E+18 electrons
- -b) 6.331E+18 electrons
- +c) 6.964E+18 electrons
- -d) 7.661E+18 electrons
- -e) 8.427E+18 electrons
11) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
Key: H0 edit
1) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- -a) 1.519E-06 J
- -b) 1.671E-06 J
- -c) 1.838E-06 J
- +d) 2.022E-06 J
- -e) 2.224E-06 J
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J
3) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- -a) 3.696E+05 J
- -b) 4.066E+05 J
- -c) 4.473E+05 J
- +d) 4.920E+05 J
- -e) 5.412E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- -a) 3.022E+06 m/s
- -b) 3.324E+06 m/s
- -c) 3.657E+06 m/s
- +d) 4.023E+06 m/s
- -e) 4.425E+06 m/s
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
- +a) 1.900E+01 μC
- -b) 2.090E+01 μC
- -c) 2.299E+01 μC
- -d) 2.529E+01 μC
- -e) 2.782E+01 μC
- -a) 4.324E+02 V
- -b) 4.757E+02 V
- +c) 5.232E+02 V
- -d) 5.755E+02 V
- -e) 6.331E+02 V
10) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- -a) 1.107E+00 m
- -b) 1.218E+00 m
- -c) 1.339E+00 m
- -d) 1.473E+00 m
- +e) 1.621E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- -a) 6.644E-01 mm
- -b) 7.641E-01 mm
- -c) 8.787E-01 mm
- +d) 1.011E+00 mm
- -e) 1.162E+00 mm
Key: H1 edit
1) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- -b) 1.583E+18 electrons
- -c) 1.742E+18 electrons
- +d) 1.916E+18 electrons
- -e) 2.107E+18 electrons
- -a) 6.598E+01 J
- -b) 7.258E+01 J
- -c) 7.983E+01 J
- +d) 8.782E+01 J
- -e) 9.660E+01 J
3) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
4) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 1.200E+05 J
- +b) 1.320E+05 J
- -c) 1.452E+05 J
- -d) 1.597E+05 J
- -e) 1.757E+05 J
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
6) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
- -a) 2.727E+02 V
- -b) 2.999E+02 V
- -c) 3.299E+02 V
- +d) 3.629E+02 V
- -e) 3.992E+02 V
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
9) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- -a) 6.525E-01 mm
- +b) 7.504E-01 mm
- -c) 8.629E-01 mm
- -d) 9.923E-01 mm
- -e) 1.141E+00 mm
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
- +a) 1.355E-01 N
- -b) 1.491E-01 N
- -c) 1.640E-01 N
- -d) 1.804E-01 N
- -e) 1.984E-01 N
Key: H2 edit
1) A 3 C charge is separated from a 9 C charge by distance of 13 cm. What is the work done by increasing this separation to 21 cm?
- -a) 6.465E-07 J
- +b) 7.111E-07 J
- -c) 7.822E-07 J
- -d) 8.604E-07 J
- -e) 9.465E-07 J
2) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
- -a) 4.438E+01 J
- +b) 4.882E+01 J
- -c) 5.370E+01 J
- -d) 5.907E+01 J
- -e) 6.498E+01 J
- -a) 4.590E+02 V
- -b) 5.049E+02 V
- -c) 5.554E+02 V
- +d) 6.109E+02 V
- -e) 6.720E+02 V
5) If a 28 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=77 V is x2 + y2 + z2 = R2, where R=
- -a) 2.701E+00 m
- -b) 2.971E+00 m
- +c) 3.268E+00 m
- -d) 3.595E+00 m
- -e) 3.955E+00 m
6) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 1.200E+05 J
- +b) 1.320E+05 J
- -c) 1.452E+05 J
- -d) 1.597E+05 J
- -e) 1.757E+05 J
- -a) 1.388E+01 μC
- -b) 1.527E+01 μC
- -c) 1.680E+01 μC
- -d) 1.848E+01 μC
- +e) 2.033E+01 μC
8) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- -a) 6.525E-01 mm
- +b) 7.504E-01 mm
- -c) 8.629E-01 mm
- -d) 9.923E-01 mm
- -e) 1.141E+00 mm
9) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- +b) 1.582E+18 electrons
- -c) 1.741E+18 electrons
- -d) 1.915E+18 electrons
- -e) 2.106E+18 electrons
- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
Key: I0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
4) When a 7.1 V battery operates a 1.8 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- +b) 1.582E+18 electrons
- -c) 1.741E+18 electrons
- -d) 1.915E+18 electrons
- -e) 2.106E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- -a) 1.091E+06 m/s
- -b) 1.201E+06 m/s
- -c) 1.321E+06 m/s
- +d) 1.453E+06 m/s
- -e) 1.598E+06 m/s
- -a) 2.212E-01 N
- +b) 2.433E-01 N
- -c) 2.676E-01 N
- -d) 2.944E-01 N
- -e) 3.238E-01 N
7) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- +a) 5.492E+02 V
- -b) 6.042E+02 V
- -c) 6.646E+02 V
- -d) 7.310E+02 V
- -e) 8.041E+02 V
- -a) 1.193E+01 μC
- -b) 1.312E+01 μC
- -c) 1.443E+01 μC
- +d) 1.588E+01 μC
- -e) 1.746E+01 μC
- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 4.031E-01 mm
- -b) 4.636E-01 mm
- -c) 5.332E-01 mm
- -d) 6.131E-01 mm
- +e) 7.051E-01 mm
Key: I1 edit
1) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- -a) 1.114E+01 m
- -b) 1.226E+01 m
- +c) 1.348E+01 m
- -d) 1.483E+01 m
- -e) 1.631E+01 m
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
3) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 46 V.
- -a) 3.022E+06 m/s
- -b) 3.324E+06 m/s
- -c) 3.657E+06 m/s
- +d) 4.023E+06 m/s
- -e) 4.425E+06 m/s
5) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- -a) 1.713E+05 J
- -b) 1.884E+05 J
- -c) 2.073E+05 J
- +d) 2.280E+05 J
- -e) 2.508E+05 J
- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
7) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- -a) 3.161E+18 electrons
- -b) 3.477E+18 electrons
- -c) 3.825E+18 electrons
- -d) 4.207E+18 electrons
- +e) 4.628E+18 electrons
8) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- -a) 4.385E-07 J
- -b) 4.823E-07 J
- -c) 5.306E-07 J
- -d) 5.836E-07 J
- +e) 6.420E-07 J
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
10) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
- -a) 4.324E+02 V
- -b) 4.757E+02 V
- +c) 5.232E+02 V
- -d) 5.755E+02 V
- -e) 6.331E+02 V
Key: I2 edit
1) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
2) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- -a) 2.277E+00 m
- -b) 2.505E+00 m
- -c) 2.755E+00 m
- -d) 3.031E+00 m
- +e) 3.334E+00 m
3) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
- +a) 9.883E+00 μC
- -b) 1.087E+01 μC
- -c) 1.196E+01 μC
- -d) 1.315E+01 μC
- -e) 1.447E+01 μC
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
6) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- -a) 8.278E-07 J
- +b) 9.106E-07 J
- -c) 1.002E-06 J
- -d) 1.102E-06 J
- -e) 1.212E-06 J
- -a) 2.300E+01 J
- -b) 2.530E+01 J
- -c) 2.783E+01 J
- +d) 3.061E+01 J
- -e) 3.367E+01 J
- -a) 1.767E-01 N
- -b) 1.944E-01 N
- -c) 2.138E-01 N
- -d) 2.352E-01 N
- +e) 2.587E-01 N
9) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- -a) 3.278E+05 J
- -b) 3.606E+05 J
- -c) 3.967E+05 J
- -d) 4.364E+05 J
- +e) 4.800E+05 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- -a) 4.466E+06 m/s
- -b) 4.912E+06 m/s
- +c) 5.403E+06 m/s
- -d) 5.944E+06 m/s
- -e) 6.538E+06 m/s
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: J0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
4) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 19 V.
- -a) 1.942E+06 m/s
- -b) 2.137E+06 m/s
- -c) 2.350E+06 m/s
- +d) 2.585E+06 m/s
- -e) 2.844E+06 m/s
- -a) 1.900E-01 N
- -b) 2.090E-01 N
- -c) 2.299E-01 N
- +d) 2.529E-01 N
- -e) 2.781E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- +a) 1.833E+01 μC
- -b) 2.016E+01 μC
- -c) 2.218E+01 μC
- -d) 2.440E+01 μC
- -e) 2.684E+01 μC
- -a) 4.590E+02 V
- -b) 5.049E+02 V
- -c) 5.554E+02 V
- +d) 6.109E+02 V
- -e) 6.720E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- +a) 2.420E+00 m
- -b) 2.662E+00 m
- -c) 2.928E+00 m
- -d) 3.221E+00 m
- -e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: J1 edit
1) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 7.444E-01 mm
- +b) 8.561E-01 mm
- -c) 9.845E-01 mm
- -d) 1.132E+00 mm
- -e) 1.302E+00 mm
- -a) 4.324E+02 V
- -b) 4.757E+02 V
- +c) 5.232E+02 V
- -d) 5.755E+02 V
- -e) 6.331E+02 V
- -a) 1.032E+01 μC
- -b) 1.135E+01 μC
- +c) 1.249E+01 μC
- -d) 1.374E+01 μC
- -e) 1.511E+01 μC
- -a) 4.438E+01 J
- +b) 4.882E+01 J
- -c) 5.370E+01 J
- -d) 5.907E+01 J
- -e) 6.498E+01 J
5) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=43 V is x2 + y2 + z2 = R2, where R=
- +a) 2.299E+00 m
- -b) 2.529E+00 m
- -c) 2.782E+00 m
- -d) 3.060E+00 m
- -e) 3.366E+00 m
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
- -a) 3.697E-01 N
- -b) 4.067E-01 N
- -c) 4.474E-01 N
- +d) 4.921E-01 N
- -e) 5.413E-01 N
8) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- -a) 1.713E+05 J
- -b) 1.884E+05 J
- -c) 2.073E+05 J
- +d) 2.280E+05 J
- -e) 2.508E+05 J
9) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
10) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- -a) 3.961E+02 V
- -b) 4.358E+02 V
- +c) 4.793E+02 V
- -d) 5.273E+02 V
- -e) 5.800E+02 V
11) When a 4.91 V battery operates a 1.43 W bulb, how many electrons pass through it each second?
- -a) 1.242E+18 electrons
- -b) 1.366E+18 electrons
- -c) 1.502E+18 electrons
- -d) 1.653E+18 electrons
- +e) 1.818E+18 electrons
Key: J2 edit
1) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
3) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- -a) 2.541E+05 J
- -b) 2.795E+05 J
- -c) 3.074E+05 J
- -d) 3.382E+05 J
- +e) 3.720E+05 J
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- -a) 2.802E+06 m/s
- +b) 3.082E+06 m/s
- -c) 3.390E+06 m/s
- -d) 3.729E+06 m/s
- -e) 4.102E+06 m/s
5) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 4.031E-01 mm
- -b) 4.636E-01 mm
- -c) 5.332E-01 mm
- -d) 6.131E-01 mm
- +e) 7.051E-01 mm
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- -a) 2.164E+02 V
- -b) 2.381E+02 V
- -c) 2.619E+02 V
- +d) 2.880E+02 V
- -e) 3.168E+02 V
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
- -a) 2.300E+01 J
- -b) 2.530E+01 J
- -c) 2.783E+01 J
- +d) 3.061E+01 J
- -e) 3.367E+01 J
Key: K0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
3) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- -a) 1.713E+05 J
- -b) 1.884E+05 J
- -c) 2.073E+05 J
- +d) 2.280E+05 J
- -e) 2.508E+05 J
4) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- -a) 1.435E+18 electrons
- -b) 1.578E+18 electrons
- -c) 1.736E+18 electrons
- -d) 1.910E+18 electrons
- +e) 2.101E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- -a) 3.365E+06 m/s
- -b) 3.701E+06 m/s
- -c) 4.072E+06 m/s
- -d) 4.479E+06 m/s
- +e) 4.927E+06 m/s
- -a) 1.900E-01 N
- -b) 2.090E-01 N
- -c) 2.299E-01 N
- +d) 2.529E-01 N
- -e) 2.781E-01 N
7) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
- -a) 1.071E+01 μC
- -b) 1.178E+01 μC
- -c) 1.296E+01 μC
- +d) 1.426E+01 μC
- -e) 1.568E+01 μC
- -a) 7.017E+02 V
- +b) 7.718E+02 V
- -c) 8.490E+02 V
- -d) 9.339E+02 V
- -e) 1.027E+03 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
11) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
Key: K1 edit
1) A diploe has a charge magnitude of q=7 nC and a separation distance of d=4.17 cm. The dipole is centered at the origin and points in the y-direction as shown. What is the electric potential at the point (x=3.51 cm, y=2.08 cm)? Note that following the textbook's example, the y-value of the field point at 2.08 cm matches the disance of the positive charge above the x-axis.- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
2) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
3) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- -a) 2.836E+05 J
- +b) 3.120E+05 J
- -c) 3.432E+05 J
- -d) 3.775E+05 J
- -e) 4.153E+05 J
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
5) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- -a) 6.678E-01 mm
- -b) 7.679E-01 mm
- +c) 8.831E-01 mm
- -d) 1.016E+00 mm
- -e) 1.168E+00 mm
6) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 1.381E-06 J
- -b) 1.519E-06 J
- -c) 1.671E-06 J
- -d) 1.838E-06 J
- +e) 2.022E-06 J
7) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- -a) 3.161E+18 electrons
- -b) 3.477E+18 electrons
- -c) 3.825E+18 electrons
- -d) 4.207E+18 electrons
- +e) 4.628E+18 electrons
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
9) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- -a) 5.169E+00 m
- -b) 5.686E+00 m
- -c) 6.255E+00 m
- -d) 6.880E+00 m
- +e) 7.568E+00 m
- -a) 1.767E-01 N
- -b) 1.944E-01 N
- -c) 2.138E-01 N
- -d) 2.352E-01 N
- +e) 2.587E-01 N
- -a) 1.388E+01 μC
- -b) 1.527E+01 μC
- -c) 1.680E+01 μC
- -d) 1.848E+01 μC
- +e) 2.033E+01 μC
Key: K2 edit
1) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- -a) 1.107E+00 m
- -b) 1.218E+00 m
- -c) 1.339E+00 m
- -d) 1.473E+00 m
- +e) 1.621E+00 m
2) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
- +a) 8.672E+02 V
- -b) 9.539E+02 V
- -c) 1.049E+03 V
- -d) 1.154E+03 V
- -e) 1.270E+03 V
4) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- -a) 6.565E-01 mm
- -b) 7.550E-01 mm
- -c) 8.683E-01 mm
- +d) 9.985E-01 mm
- -e) 1.148E+00 mm
5) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- +a) 5.102E+06 m/s
- -b) 5.612E+06 m/s
- -c) 6.173E+06 m/s
- -d) 6.791E+06 m/s
- -e) 7.470E+06 m/s
- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
8) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
9) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
- -a) 9.216E+00 μC
- -b) 1.014E+01 μC
- -c) 1.115E+01 μC
- +d) 1.227E+01 μC
- -e) 1.349E+01 μC
Key: L0 edit
1) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- -a) 1.519E-06 J
- -b) 1.671E-06 J
- -c) 1.838E-06 J
- +d) 2.022E-06 J
- -e) 2.224E-06 J
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
3) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- -a) 4.800E+05 J
- +b) 5.280E+05 J
- -c) 5.808E+05 J
- -d) 6.389E+05 J
- -e) 7.028E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- +a) 5.102E+06 m/s
- -b) 5.612E+06 m/s
- -c) 6.173E+06 m/s
- -d) 6.791E+06 m/s
- -e) 7.470E+06 m/s
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- -a) 2.626E+02 V
- +b) 2.889E+02 V
- -c) 3.178E+02 V
- -d) 3.496E+02 V
- -e) 3.845E+02 V
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
10) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
11) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- -a) 8.793E-01 mm
- +b) 1.011E+00 mm
- -c) 1.163E+00 mm
- -d) 1.337E+00 mm
- -e) 1.538E+00 mm
Key: L1 edit
1) An electron gun has parallel plates separated by 5.02 cm and gives electrons 16 keV of energy. What force would the field between the plates exert on a 0.609 μC charge that gets between the plates?- -a) 1.604E-01 N
- -b) 1.765E-01 N
- +c) 1.941E-01 N
- -d) 2.135E-01 N
- -e) 2.349E-01 N
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
3) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
4) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
- +a) 1.744E+01 μC
- -b) 1.918E+01 μC
- -c) 2.110E+01 μC
- -d) 2.321E+01 μC
- -e) 2.554E+01 μC
- -a) 4.324E+02 V
- -b) 4.757E+02 V
- +c) 5.232E+02 V
- -d) 5.755E+02 V
- -e) 6.331E+02 V
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (8 cm, 0°) and P2 is at (14 cm, 34°).
- -a) 2.626E+02 V
- +b) 2.889E+02 V
- -c) 3.178E+02 V
- -d) 3.496E+02 V
- -e) 3.845E+02 V
8) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- -a) 1.598E+00 m
- -b) 1.757E+00 m
- -c) 1.933E+00 m
- -d) 2.127E+00 m
- +e) 2.339E+00 m
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.617E+06 m/s
- +b) 3.979E+06 m/s
- -c) 4.376E+06 m/s
- -d) 4.814E+06 m/s
- -e) 5.296E+06 m/s
10) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
11) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- +a) 3.016E+18 electrons
- -b) 3.317E+18 electrons
- -c) 3.649E+18 electrons
- -d) 4.014E+18 electrons
- -e) 4.415E+18 electrons
Key: L2 edit
1) An electron gun has parallel plates separated by 3.39 cm and gives electrons 57 keV of energy. What force would the field between the plates exert on a 0.218 μC charge that gets between the plates?- -a) 3.029E-01 N
- -b) 3.332E-01 N
- +c) 3.665E-01 N
- -d) 4.032E-01 N
- -e) 4.435E-01 N
2) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- -a) 1.091E+06 m/s
- -b) 1.201E+06 m/s
- -c) 1.321E+06 m/s
- +d) 1.453E+06 m/s
- -e) 1.598E+06 m/s
4) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
5) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
6) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
- +a) 1.833E+01 μC
- -b) 2.016E+01 μC
- -c) 2.218E+01 μC
- -d) 2.440E+01 μC
- -e) 2.684E+01 μC
- -a) 3.116E+01 J
- -b) 3.427E+01 J
- -c) 3.770E+01 J
- -d) 4.147E+01 J
- +e) 4.562E+01 J
9) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- -a) 4.723E-01 mm
- -b) 5.432E-01 mm
- -c) 6.246E-01 mm
- -d) 7.183E-01 mm
- +e) 8.261E-01 mm
10) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- -a) 5.571E+18 electrons
- +b) 6.128E+18 electrons
- -c) 6.741E+18 electrons
- -d) 7.415E+18 electrons
- -e) 8.157E+18 electrons
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
Key: M0 edit
1) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
3) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- -a) 3.115E+05 J
- -b) 3.426E+05 J
- -c) 3.769E+05 J
- -d) 4.145E+05 J
- +e) 4.560E+05 J
4) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- +a) 3.016E+18 electrons
- -b) 3.317E+18 electrons
- -c) 3.649E+18 electrons
- -d) 4.014E+18 electrons
- -e) 4.415E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
7) Assume that a 4 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (15 cm, 59°).
- -a) 3.961E+02 V
- -b) 4.358E+02 V
- +c) 4.793E+02 V
- -d) 5.273E+02 V
- -e) 5.800E+02 V
- -a) 1.071E+01 μC
- -b) 1.178E+01 μC
- -c) 1.296E+01 μC
- +d) 1.426E+01 μC
- -e) 1.568E+01 μC
- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- -a) 5.169E+00 m
- -b) 5.686E+00 m
- -c) 6.255E+00 m
- -d) 6.880E+00 m
- +e) 7.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: M1 edit
1) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
2) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- -a) 3.696E+05 J
- -b) 4.066E+05 J
- -c) 4.473E+05 J
- +d) 4.920E+05 J
- -e) 5.412E+05 J
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
- -a) 7.789E+01 J
- +b) 8.568E+01 J
- -c) 9.425E+01 J
- -d) 1.037E+02 J
- -e) 1.140E+02 J
5) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- -a) 1.598E+00 m
- -b) 1.757E+00 m
- -c) 1.933E+00 m
- -d) 2.127E+00 m
- +e) 2.339E+00 m
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
7) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- -a) 1.184E+03 V
- -b) 1.302E+03 V
- -c) 1.432E+03 V
- -d) 1.576E+03 V
- +e) 1.733E+03 V
8) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- +a) 5.102E+06 m/s
- -b) 5.612E+06 m/s
- -c) 6.173E+06 m/s
- -d) 6.791E+06 m/s
- -e) 7.470E+06 m/s
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
11) When a 6.03 V battery operates a 1.56 W bulb, how many electrons pass through it each second?
- +a) 1.615E+18 electrons
- -b) 1.776E+18 electrons
- -c) 1.954E+18 electrons
- -d) 2.149E+18 electrons
- -e) 2.364E+18 electrons
Key: M2 edit
1) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- -a) 1.873E+18 electrons
- -b) 2.061E+18 electrons
- -c) 2.267E+18 electrons
- -d) 2.494E+18 electrons
- +e) 2.743E+18 electrons
- +a) 5.998E+01 J
- -b) 6.598E+01 J
- -c) 7.257E+01 J
- -d) 7.983E+01 J
- -e) 8.781E+01 J
- -a) 1.767E-01 N
- -b) 1.944E-01 N
- -c) 2.138E-01 N
- -d) 2.352E-01 N
- +e) 2.587E-01 N
4) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- +a) 1.528E+03 V
- -b) 1.681E+03 V
- -c) 1.849E+03 V
- -d) 2.034E+03 V
- -e) 2.237E+03 V
5) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
7) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
8) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- -a) 3.278E+05 J
- -b) 3.606E+05 J
- -c) 3.967E+05 J
- -d) 4.364E+05 J
- +e) 4.800E+05 J
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
10) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- -a) 4.723E-01 mm
- -b) 5.432E-01 mm
- -c) 6.246E-01 mm
- -d) 7.183E-01 mm
- +e) 8.261E-01 mm
11) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
Key: N0 edit
1) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- -a) 4.209E-06 J
- -b) 4.630E-06 J
- -c) 5.093E-06 J
- -d) 5.603E-06 J
- +e) 6.163E-06 J
- -a) 6.598E+01 J
- -b) 7.258E+01 J
- -c) 7.983E+01 J
- +d) 8.782E+01 J
- -e) 9.660E+01 J
3) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- -a) 2.836E+05 J
- +b) 3.120E+05 J
- -c) 3.432E+05 J
- -d) 3.775E+05 J
- -e) 4.153E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- -a) 1.873E+18 electrons
- -b) 2.061E+18 electrons
- -c) 2.267E+18 electrons
- -d) 2.494E+18 electrons
- +e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
7) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- -a) 1.234E+01 μC
- -b) 1.357E+01 μC
- -c) 1.493E+01 μC
- +d) 1.642E+01 μC
- -e) 1.806E+01 μC
- -a) 5.645E+02 V
- +b) 6.210E+02 V
- -c) 6.831E+02 V
- -d) 7.514E+02 V
- -e) 8.266E+02 V
10) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- -a) 1.114E+01 m
- -b) 1.226E+01 m
- +c) 1.348E+01 m
- -d) 1.483E+01 m
- -e) 1.631E+01 m
11) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- -a) 6.678E-01 mm
- -b) 7.679E-01 mm
- +c) 8.831E-01 mm
- -d) 1.016E+00 mm
- -e) 1.168E+00 mm
Key: N1 edit
1) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- -a) 6.100E-01 mm
- -b) 7.015E-01 mm
- -c) 8.067E-01 mm
- +d) 9.277E-01 mm
- -e) 1.067E+00 mm
2) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- -a) 3.365E+06 m/s
- -b) 3.701E+06 m/s
- -c) 4.072E+06 m/s
- -d) 4.479E+06 m/s
- +e) 4.927E+06 m/s
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
4) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- -a) 1.857E+02 V
- -b) 2.043E+02 V
- +c) 2.247E+02 V
- -d) 2.472E+02 V
- -e) 2.719E+02 V
5) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
- -a) 7.017E+02 V
- +b) 7.718E+02 V
- -c) 8.490E+02 V
- -d) 9.339E+02 V
- -e) 1.027E+03 V
- +a) 1.833E+01 μC
- -b) 2.016E+01 μC
- -c) 2.218E+01 μC
- -d) 2.440E+01 μC
- -e) 2.684E+01 μC
8) When a 3.63 V battery operates a 1.34 W bulb, how many electrons pass through it each second?
- -a) 2.095E+18 electrons
- +b) 2.304E+18 electrons
- -c) 2.534E+18 electrons
- -d) 2.788E+18 electrons
- -e) 3.067E+18 electrons
- -a) 3.116E+01 J
- -b) 3.427E+01 J
- -c) 3.770E+01 J
- -d) 4.147E+01 J
- +e) 4.562E+01 J
- -a) 2.505E-01 N
- +b) 2.755E-01 N
- -c) 3.031E-01 N
- -d) 3.334E-01 N
- -e) 3.667E-01 N
11) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- -a) 2.213E+05 J
- -b) 2.434E+05 J
- -c) 2.678E+05 J
- -d) 2.945E+05 J
- +e) 3.240E+05 J
Key: N2 edit
1) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- +a) 3.016E+18 electrons
- -b) 3.317E+18 electrons
- -c) 3.649E+18 electrons
- -d) 4.014E+18 electrons
- -e) 4.415E+18 electrons
- -a) 4.590E+02 V
- -b) 5.049E+02 V
- -c) 5.554E+02 V
- +d) 6.109E+02 V
- -e) 6.720E+02 V
3) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- -a) 1.371E+00 m
- -b) 1.509E+00 m
- -c) 1.659E+00 m
- -d) 1.825E+00 m
- +e) 2.008E+00 m
4) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- -a) 1.024E+03 V
- -b) 1.126E+03 V
- -c) 1.239E+03 V
- +d) 1.363E+03 V
- -e) 1.499E+03 V
- -a) 1.388E+01 μC
- -b) 1.527E+01 μC
- -c) 1.680E+01 μC
- -d) 1.848E+01 μC
- +e) 2.033E+01 μC
6) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- +a) 5.880E+05 J
- -b) 6.468E+05 J
- -c) 7.115E+05 J
- -d) 7.826E+05 J
- -e) 8.609E+05 J
- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
8) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- -a) 4.391E-01 mm
- -b) 5.049E-01 mm
- -c) 5.806E-01 mm
- -d) 6.677E-01 mm
- +e) 7.679E-01 mm
9) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
- -a) 7.033E-01 N
- -b) 7.736E-01 N
- -c) 8.510E-01 N
- -d) 9.361E-01 N
- +e) 1.030E+00 N
11) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- -a) 2.441E+06 m/s
- -b) 2.685E+06 m/s
- -c) 2.953E+06 m/s
- +d) 3.249E+06 m/s
- -e) 3.573E+06 m/s
Key: O0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
3) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- -a) 2.615E+05 J
- -b) 2.876E+05 J
- -c) 3.164E+05 J
- +d) 3.480E+05 J
- -e) 3.828E+05 J
4) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- -a) 4.411E+06 m/s
- -b) 4.853E+06 m/s
- +c) 5.338E+06 m/s
- -d) 5.872E+06 m/s
- -e) 6.459E+06 m/s
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
- -a) 1.539E+01 μC
- -b) 1.693E+01 μC
- +c) 1.863E+01 μC
- -d) 2.049E+01 μC
- -e) 2.254E+01 μC
- -a) 4.590E+02 V
- -b) 5.049E+02 V
- -c) 5.554E+02 V
- +d) 6.109E+02 V
- -e) 6.720E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- -a) 1.378E+00 m
- +b) 1.516E+00 m
- -c) 1.668E+00 m
- -d) 1.834E+00 m
- -e) 2.018E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: O1 edit
1) A diploe has a charge magnitude of q=7 nC and a separation distance of d=4.17 cm. The dipole is centered at the origin and points in the y-direction as shown. What is the electric potential at the point (x=3.51 cm, y=2.08 cm)? Note that following the textbook's example, the y-value of the field point at 2.08 cm matches the disance of the positive charge above the x-axis.- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
2) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- +a) 2.420E+00 m
- -b) 2.662E+00 m
- -c) 2.928E+00 m
- -d) 3.221E+00 m
- -e) 3.543E+00 m
3) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- +a) 1.556E-07 J
- -b) 1.711E-07 J
- -c) 1.882E-07 J
- -d) 2.070E-07 J
- -e) 2.277E-07 J
4) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- -a) 4.723E-01 mm
- -b) 5.432E-01 mm
- -c) 6.246E-01 mm
- -d) 7.183E-01 mm
- +e) 8.261E-01 mm
5) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
8) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
- -a) 4.554E+01 J
- -b) 5.009E+01 J
- -c) 5.510E+01 J
- +d) 6.061E+01 J
- -e) 6.667E+01 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- -a) 4.411E+06 m/s
- -b) 4.853E+06 m/s
- +c) 5.338E+06 m/s
- -d) 5.872E+06 m/s
- -e) 6.459E+06 m/s
11) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- -a) 2.615E+05 J
- -b) 2.876E+05 J
- -c) 3.164E+05 J
- +d) 3.480E+05 J
- -e) 3.828E+05 J
Key: O2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- -a) 3.365E+06 m/s
- -b) 3.701E+06 m/s
- -c) 4.072E+06 m/s
- -d) 4.479E+06 m/s
- +e) 4.927E+06 m/s
2) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- -a) 8.278E-07 J
- +b) 9.106E-07 J
- -c) 1.002E-06 J
- -d) 1.102E-06 J
- -e) 1.212E-06 J
- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
4) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
5) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 4.031E-01 mm
- -b) 4.636E-01 mm
- -c) 5.332E-01 mm
- -d) 6.131E-01 mm
- +e) 7.051E-01 mm
- +a) 1.355E-01 N
- -b) 1.491E-01 N
- -c) 1.640E-01 N
- -d) 1.804E-01 N
- -e) 1.984E-01 N
7) When a 6.97 V battery operates a 2.6 W bulb, how many electrons pass through it each second?
- -a) 1.749E+18 electrons
- -b) 1.924E+18 electrons
- -c) 2.117E+18 electrons
- +d) 2.328E+18 electrons
- -e) 2.561E+18 electrons
- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
9) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=19 V is x2 + y2 + z2 = R2, where R=
- -a) 5.169E+00 m
- -b) 5.686E+00 m
- -c) 6.255E+00 m
- -d) 6.880E+00 m
- +e) 7.568E+00 m
- -a) 2.727E+02 V
- -b) 2.999E+02 V
- -c) 3.299E+02 V
- +d) 3.629E+02 V
- -e) 3.992E+02 V
Key: P0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 3.116E+01 J
- -b) 3.427E+01 J
- -c) 3.770E+01 J
- -d) 4.147E+01 J
- +e) 4.562E+01 J
3) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- -a) 3.115E+05 J
- -b) 3.426E+05 J
- -c) 3.769E+05 J
- -d) 4.145E+05 J
- +e) 4.560E+05 J
4) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- -a) 1.873E+18 electrons
- -b) 2.061E+18 electrons
- -c) 2.267E+18 electrons
- -d) 2.494E+18 electrons
- +e) 2.743E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 69 V.
- -a) 3.365E+06 m/s
- -b) 3.701E+06 m/s
- -c) 4.072E+06 m/s
- -d) 4.479E+06 m/s
- +e) 4.927E+06 m/s
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
7) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- +a) 5.492E+02 V
- -b) 6.042E+02 V
- -c) 6.646E+02 V
- -d) 7.310E+02 V
- -e) 8.041E+02 V
- +a) 1.744E+01 μC
- -b) 1.918E+01 μC
- -c) 2.110E+01 μC
- -d) 2.321E+01 μC
- -e) 2.554E+01 μC
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- +a) 2.420E+00 m
- -b) 2.662E+00 m
- -c) 2.928E+00 m
- -d) 3.221E+00 m
- -e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
Key: P1 edit
1) A diploe has a charge magnitude of q=4 nC and a separation distance of d=4.07 cm. The dipole is centered at the origin and points in the y-direction as shown. What is the electric potential at the point (x=3.88 cm, y=2.04 cm)? Note that following the textbook's example, the y-value of the field point at 2.04 cm matches the disance of the positive charge above the x-axis.- -a) 2.164E+02 V
- -b) 2.381E+02 V
- -c) 2.619E+02 V
- +d) 2.880E+02 V
- -e) 3.168E+02 V
2) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- -a) 1.598E+00 m
- -b) 1.757E+00 m
- -c) 1.933E+00 m
- -d) 2.127E+00 m
- +e) 2.339E+00 m
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
4) Two large parallel conducting plates are separated by 8.13 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 92 V?
- -a) 9.394E-01 mm
- +b) 1.080E+00 mm
- -c) 1.242E+00 mm
- -d) 1.429E+00 mm
- -e) 1.643E+00 mm
5) Assume that a 14 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (15 cm, 22°).
- +a) 5.592E+02 V
- -b) 6.151E+02 V
- -c) 6.767E+02 V
- -d) 7.443E+02 V
- -e) 8.188E+02 V
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- -a) 4.800E+05 J
- +b) 5.280E+05 J
- -c) 5.808E+05 J
- -d) 6.389E+05 J
- -e) 7.028E+05 J
- -a) 3.029E-01 N
- -b) 3.332E-01 N
- +c) 3.665E-01 N
- -d) 4.032E-01 N
- -e) 4.435E-01 N
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- -a) 2.802E+06 m/s
- +b) 3.082E+06 m/s
- -c) 3.390E+06 m/s
- -d) 3.729E+06 m/s
- -e) 4.102E+06 m/s
10) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- -b) 1.583E+18 electrons
- -c) 1.742E+18 electrons
- +d) 1.916E+18 electrons
- -e) 2.107E+18 electrons
- -a) 1.071E+01 μC
- -b) 1.178E+01 μC
- -c) 1.296E+01 μC
- +d) 1.426E+01 μC
- -e) 1.568E+01 μC
Key: P2 edit
1) A diploe has a charge magnitude of q=5 nC and a separation distance of d=3.57 cm. The dipole is centered at the origin and points in the y-direction as shown. What is the electric potential at the point (x=3.59 cm, y=1.78 cm)? Note that following the textbook's example, the y-value of the field point at 1.78 cm matches the disance of the positive charge above the x-axis.- -a) 2.727E+02 V
- -b) 2.999E+02 V
- -c) 3.299E+02 V
- +d) 3.629E+02 V
- -e) 3.992E+02 V
2) Two large parallel conducting plates are separated by 7.83 mm. Equal and opposite surface charges of 7.530E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 86 V?
- -a) 8.793E-01 mm
- +b) 1.011E+00 mm
- -c) 1.163E+00 mm
- -d) 1.337E+00 mm
- -e) 1.538E+00 mm
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- -a) 4.411E+06 m/s
- -b) 4.853E+06 m/s
- +c) 5.338E+06 m/s
- -d) 5.872E+06 m/s
- -e) 6.459E+06 m/s
- -a) 1.388E+01 μC
- -b) 1.527E+01 μC
- -c) 1.680E+01 μC
- -d) 1.848E+01 μC
- +e) 2.033E+01 μC
- -a) 3.819E+01 J
- -b) 4.201E+01 J
- +c) 4.621E+01 J
- -d) 5.083E+01 J
- -e) 5.591E+01 J
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- -a) 4.800E+05 J
- +b) 5.280E+05 J
- -c) 5.808E+05 J
- -d) 6.389E+05 J
- -e) 7.028E+05 J
7) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
- -a) 2.212E-01 N
- +b) 2.433E-01 N
- -c) 2.676E-01 N
- -d) 2.944E-01 N
- -e) 3.238E-01 N
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
10) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- +a) 1.556E-07 J
- -b) 1.711E-07 J
- -c) 1.882E-07 J
- -d) 2.070E-07 J
- -e) 2.277E-07 J
11) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- -a) 5.756E+18 electrons
- -b) 6.331E+18 electrons
- +c) 6.964E+18 electrons
- -d) 7.661E+18 electrons
- -e) 8.427E+18 electrons
Key: Q0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- -a) 2.441E+06 m/s
- -b) 2.685E+06 m/s
- -c) 2.953E+06 m/s
- +d) 3.249E+06 m/s
- -e) 3.573E+06 m/s
- -a) 1.767E-01 N
- -b) 1.944E-01 N
- -c) 2.138E-01 N
- -d) 2.352E-01 N
- +e) 2.587E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
- -a) 1.539E+01 μC
- -b) 1.693E+01 μC
- +c) 1.863E+01 μC
- -d) 2.049E+01 μC
- -e) 2.254E+01 μC
- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 7.444E-01 mm
- +b) 8.561E-01 mm
- -c) 9.845E-01 mm
- -d) 1.132E+00 mm
- -e) 1.302E+00 mm
Key: Q1 edit
1) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
2) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
- -a) 7.789E+01 J
- +b) 8.568E+01 J
- -c) 9.425E+01 J
- -d) 1.037E+02 J
- -e) 1.140E+02 J
4) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- +a) 4.200E+05 J
- -b) 4.620E+05 J
- -c) 5.082E+05 J
- -d) 5.590E+05 J
- -e) 6.149E+05 J
5) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- -a) 5.756E+18 electrons
- -b) 6.331E+18 electrons
- +c) 6.964E+18 electrons
- -d) 7.661E+18 electrons
- -e) 8.427E+18 electrons
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.617E+06 m/s
- +b) 3.979E+06 m/s
- -c) 4.376E+06 m/s
- -d) 4.814E+06 m/s
- -e) 5.296E+06 m/s
- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
8) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- -a) 6.100E-01 mm
- -b) 7.015E-01 mm
- -c) 8.067E-01 mm
- +d) 9.277E-01 mm
- -e) 1.067E+00 mm
- -a) 1.767E-01 N
- -b) 1.944E-01 N
- -c) 2.138E-01 N
- -d) 2.352E-01 N
- +e) 2.587E-01 N
10) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- +a) 1.556E-07 J
- -b) 1.711E-07 J
- -c) 1.882E-07 J
- -d) 2.070E-07 J
- -e) 2.277E-07 J
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
Key: Q2 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- -a) 4.411E+06 m/s
- -b) 4.853E+06 m/s
- +c) 5.338E+06 m/s
- -d) 5.872E+06 m/s
- -e) 6.459E+06 m/s
4) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
5) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 7.444E-01 mm
- +b) 8.561E-01 mm
- -c) 9.845E-01 mm
- -d) 1.132E+00 mm
- -e) 1.302E+00 mm
6) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
7) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- -a) 2.836E+05 J
- +b) 3.120E+05 J
- -c) 3.432E+05 J
- -d) 3.775E+05 J
- -e) 4.153E+05 J
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
10) If a 13 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=84 V is x2 + y2 + z2 = R2, where R=
- +a) 1.391E+00 m
- -b) 1.530E+00 m
- -c) 1.683E+00 m
- -d) 1.851E+00 m
- -e) 2.036E+00 m
- -a) 2.212E-01 N
- +b) 2.433E-01 N
- -c) 2.676E-01 N
- -d) 2.944E-01 N
- -e) 3.238E-01 N
Key: R0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
3) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- -a) 2.541E+05 J
- -b) 2.795E+05 J
- -c) 3.074E+05 J
- -d) 3.382E+05 J
- +e) 3.720E+05 J
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.288E+06 m/s
- -b) 3.617E+06 m/s
- +c) 3.979E+06 m/s
- -d) 4.376E+06 m/s
- -e) 4.814E+06 m/s
- -a) 2.505E-01 N
- +b) 2.755E-01 N
- -c) 3.031E-01 N
- -d) 3.334E-01 N
- -e) 3.667E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
- -a) 2.731E+02 V
- -b) 3.004E+02 V
- -c) 3.304E+02 V
- -d) 3.634E+02 V
- +e) 3.998E+02 V
10) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- +a) 2.420E+00 m
- -b) 2.662E+00 m
- -c) 2.928E+00 m
- -d) 3.221E+00 m
- -e) 3.543E+00 m
11) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
Key: R1 edit
1) A Van de Graff generator has a 95 cm diameter metal sphere that produces 190 kV near its surface. What is the excess charge on the sphere?- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
2) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- -a) 1.184E+03 V
- -b) 1.302E+03 V
- -c) 1.432E+03 V
- -d) 1.576E+03 V
- +e) 1.733E+03 V
- -a) 8.430E-01 N
- -b) 9.273E-01 N
- +c) 1.020E+00 N
- -d) 1.122E+00 N
- -e) 1.234E+00 N
4) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- -a) 1.371E+00 m
- -b) 1.509E+00 m
- -c) 1.659E+00 m
- -d) 1.825E+00 m
- +e) 2.008E+00 m
5) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
7) Two large parallel conducting plates are separated by 7.14 mm. Equal and opposite surface charges of 7.660E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 4.031E-01 mm
- -b) 4.636E-01 mm
- -c) 5.332E-01 mm
- -d) 6.131E-01 mm
- +e) 7.051E-01 mm
8) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- -a) 2.885E+05 J
- -b) 3.174E+05 J
- -c) 3.491E+05 J
- +d) 3.840E+05 J
- -e) 4.224E+05 J
9) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- -a) 8.278E-07 J
- +b) 9.106E-07 J
- -c) 1.002E-06 J
- -d) 1.102E-06 J
- -e) 1.212E-06 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
- -a) 4.554E+01 J
- -b) 5.009E+01 J
- -c) 5.510E+01 J
- +d) 6.061E+01 J
- -e) 6.667E+01 J
Key: R2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 56 V.
- -a) 3.031E+06 m/s
- -b) 3.335E+06 m/s
- -c) 3.668E+06 m/s
- -d) 4.035E+06 m/s
- +e) 4.438E+06 m/s
2) A 12.0 V battery can move 41,000 C of charge. How many Joules does it deliver?
- -a) 3.696E+05 J
- -b) 4.066E+05 J
- -c) 4.473E+05 J
- +d) 4.920E+05 J
- -e) 5.412E+05 J
3) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
4) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
5) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- -a) 1.371E+00 m
- -b) 1.509E+00 m
- -c) 1.659E+00 m
- -d) 1.825E+00 m
- +e) 2.008E+00 m
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
7) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- -a) 1.024E+03 V
- -b) 1.126E+03 V
- -c) 1.239E+03 V
- +d) 1.363E+03 V
- -e) 1.499E+03 V
8) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- -a) 4.391E-01 mm
- -b) 5.049E-01 mm
- -c) 5.806E-01 mm
- -d) 6.677E-01 mm
- +e) 7.679E-01 mm
- -a) 5.796E+02 V
- +b) 6.375E+02 V
- -c) 7.013E+02 V
- -d) 7.714E+02 V
- -e) 8.486E+02 V
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
Key: S0 edit
1) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- -a) 4.385E-07 J
- -b) 4.823E-07 J
- -c) 5.306E-07 J
- -d) 5.836E-07 J
- +e) 6.420E-07 J
- +a) 5.998E+01 J
- -b) 6.598E+01 J
- -c) 7.257E+01 J
- -d) 7.983E+01 J
- -e) 8.781E+01 J
3) A 12.0 V battery can move 30,000 C of charge. How many Joules does it deliver?
- -a) 3.273E+05 J
- +b) 3.600E+05 J
- -c) 3.960E+05 J
- -d) 4.356E+05 J
- -e) 4.792E+05 J
4) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- -a) 7.407E+18 electrons
- -b) 8.147E+18 electrons
- +c) 8.962E+18 electrons
- -d) 9.858E+18 electrons
- -e) 1.084E+19 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 83 V.
- -a) 4.466E+06 m/s
- -b) 4.912E+06 m/s
- +c) 5.403E+06 m/s
- -d) 5.944E+06 m/s
- -e) 6.538E+06 m/s
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- -a) 1.483E+03 V
- -b) 1.632E+03 V
- -c) 1.795E+03 V
- -d) 1.975E+03 V
- +e) 2.172E+03 V
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
10) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- -a) 1.598E+00 m
- -b) 1.757E+00 m
- -c) 1.933E+00 m
- -d) 2.127E+00 m
- +e) 2.339E+00 m
11) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- -a) 4.391E-01 mm
- -b) 5.049E-01 mm
- -c) 5.806E-01 mm
- -d) 6.677E-01 mm
- +e) 7.679E-01 mm
Key: S1 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- -a) 4.638E+06 m/s
- +b) 5.102E+06 m/s
- -c) 5.612E+06 m/s
- -d) 6.173E+06 m/s
- -e) 6.791E+06 m/s
2) Two large parallel conducting plates are separated by 9.71 mm. Equal and opposite surface charges of 7.550E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 7.444E-01 mm
- +b) 8.561E-01 mm
- -c) 9.845E-01 mm
- -d) 1.132E+00 mm
- -e) 1.302E+00 mm
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
6) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
8) A 12.0 V battery can move 19,000 C of charge. How many Joules does it deliver?
- -a) 1.713E+05 J
- -b) 1.884E+05 J
- -c) 2.073E+05 J
- +d) 2.280E+05 J
- -e) 2.508E+05 J
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
10) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 1.381E-06 J
- -b) 1.519E-06 J
- -c) 1.671E-06 J
- -d) 1.838E-06 J
- +e) 2.022E-06 J
11) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- -a) 1.184E+03 V
- -b) 1.302E+03 V
- -c) 1.432E+03 V
- -d) 1.576E+03 V
- +e) 1.733E+03 V
Key: S2 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- -a) 1.626E+06 m/s
- -b) 1.788E+06 m/s
- +c) 1.967E+06 m/s
- -d) 2.164E+06 m/s
- -e) 2.380E+06 m/s
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
3) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
4) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 9.016E+04 J
- -b) 9.917E+04 J
- -c) 1.091E+05 J
- -d) 1.200E+05 J
- +e) 1.320E+05 J
5) Assume that a 22 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 53°).
- +a) 5.492E+02 V
- -b) 6.042E+02 V
- -c) 6.646E+02 V
- -d) 7.310E+02 V
- -e) 8.041E+02 V
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
7) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
- -a) 8.430E-01 N
- -b) 9.273E-01 N
- +c) 1.020E+00 N
- -d) 1.122E+00 N
- -e) 1.234E+00 N
9) When a 3.8 V battery operates a 1.67 W bulb, how many electrons pass through it each second?
- -a) 1.873E+18 electrons
- -b) 2.061E+18 electrons
- -c) 2.267E+18 electrons
- -d) 2.494E+18 electrons
- +e) 2.743E+18 electrons
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
11) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
Key: T0 edit
1) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
3) A 12.0 V battery can move 36,000 C of charge. How many Joules does it deliver?
- -a) 3.570E+05 J
- -b) 3.927E+05 J
- +c) 4.320E+05 J
- -d) 4.752E+05 J
- -e) 5.227E+05 J
4) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- -b) 1.583E+18 electrons
- -c) 1.742E+18 electrons
- +d) 1.916E+18 electrons
- -e) 2.107E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 30 V.
- -a) 2.441E+06 m/s
- -b) 2.685E+06 m/s
- -c) 2.953E+06 m/s
- +d) 3.249E+06 m/s
- -e) 3.573E+06 m/s
- +a) 1.355E-01 N
- -b) 1.491E-01 N
- -c) 1.640E-01 N
- -d) 1.804E-01 N
- -e) 1.984E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
- -a) 2.731E+02 V
- -b) 3.004E+02 V
- -c) 3.304E+02 V
- -d) 3.634E+02 V
- +e) 3.998E+02 V
10) If a 21 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=94 V is x2 + y2 + z2 = R2, where R=
- -a) 1.371E+00 m
- -b) 1.509E+00 m
- -c) 1.659E+00 m
- -d) 1.825E+00 m
- +e) 2.008E+00 m
11) Two large parallel conducting plates are separated by 6.86 mm. Equal and opposite surface charges of 7.540E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 79 V?
- -a) 6.100E-01 mm
- -b) 7.015E-01 mm
- -c) 8.067E-01 mm
- +d) 9.277E-01 mm
- -e) 1.067E+00 mm
Key: T1 edit
1) Four charges lie at the corners of a 2 cm by 2 cm square as shown (i.e., a=b=2 cm.) The charges are q1=4 μC, q2=7 μC, q3=8 μC, and q4=10 μC. How much work was required to assemble these four charges from infinity?- +a) 1.241E+02 J
- -b) 1.365E+02 J
- -c) 1.501E+02 J
- -d) 1.652E+02 J
- -e) 1.817E+02 J
2) A 3 C charge is separated from a 7 C charge by distance of 10 cm. What is the work done by increasing this separation to 15 cm?
- -a) 5.199E-07 J
- -b) 5.719E-07 J
- +c) 6.291E-07 J
- -d) 6.920E-07 J
- -e) 7.612E-07 J
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- -a) 1.091E+06 m/s
- -b) 1.201E+06 m/s
- -c) 1.321E+06 m/s
- +d) 1.453E+06 m/s
- -e) 1.598E+06 m/s
- +a) 1.833E+01 μC
- -b) 2.016E+01 μC
- -c) 2.218E+01 μC
- -d) 2.440E+01 μC
- -e) 2.684E+01 μC
5) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
6) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- -a) 2.213E+05 J
- -b) 2.434E+05 J
- -c) 2.678E+05 J
- -d) 2.945E+05 J
- +e) 3.240E+05 J
- +a) 1.355E-01 N
- -b) 1.491E-01 N
- -c) 1.640E-01 N
- -d) 1.804E-01 N
- -e) 1.984E-01 N
8) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
9) If a 19 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=73 V is x2 + y2 + z2 = R2, where R=
- -a) 1.598E+00 m
- -b) 1.757E+00 m
- -c) 1.933E+00 m
- -d) 2.127E+00 m
- +e) 2.339E+00 m
10) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- -a) 6.678E-01 mm
- -b) 7.679E-01 mm
- +c) 8.831E-01 mm
- -d) 1.016E+00 mm
- -e) 1.168E+00 mm
- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
Key: T2 edit
1) Four charges lie at the corners of a 5 cm by 5 cm square as shown (i.e., a=b=5 cm.) The charges are q1=4 μC, q2=7 μC, q3=8 μC, and q4=9 μC. How much work was required to assemble these four charges from infinity?- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
2) Assume that a 5 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 31°).
- -a) 1.397E+02 V
- +b) 1.536E+02 V
- -c) 1.690E+02 V
- -d) 1.859E+02 V
- -e) 2.045E+02 V
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.288E+06 m/s
- -b) 3.617E+06 m/s
- +c) 3.979E+06 m/s
- -d) 4.376E+06 m/s
- -e) 4.814E+06 m/s
4) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- -a) 6.525E-01 mm
- +b) 7.504E-01 mm
- -c) 8.629E-01 mm
- -d) 9.923E-01 mm
- -e) 1.141E+00 mm
5) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=52 V is x2 + y2 + z2 = R2, where R=
- +a) 2.420E+00 m
- -b) 2.662E+00 m
- -c) 2.928E+00 m
- -d) 3.221E+00 m
- -e) 3.543E+00 m
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
- -a) 9.216E+00 μC
- -b) 1.014E+01 μC
- -c) 1.115E+01 μC
- +d) 1.227E+01 μC
- -e) 1.349E+01 μC
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
9) A 12.0 V battery can move 49,000 C of charge. How many Joules does it deliver?
- +a) 5.880E+05 J
- -b) 6.468E+05 J
- -c) 7.115E+05 J
- -d) 7.826E+05 J
- -e) 8.609E+05 J
10) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
- -a) 4.324E+02 V
- -b) 4.757E+02 V
- +c) 5.232E+02 V
- -d) 5.755E+02 V
- -e) 6.331E+02 V
Key: U0 edit
1) A 2 C charge is separated from a 10 C charge by distance of 8 cm. What is the work done by increasing this separation to 14 cm?
- -a) 8.754E-07 J
- +b) 9.630E-07 J
- -c) 1.059E-06 J
- -d) 1.165E-06 J
- -e) 1.282E-06 J
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
3) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- -a) 3.278E+05 J
- -b) 3.606E+05 J
- -c) 3.967E+05 J
- -d) 4.364E+05 J
- +e) 4.800E+05 J
4) When a 3.21 V battery operates a 2.38 W bulb, how many electrons pass through it each second?
- -a) 3.161E+18 electrons
- -b) 3.477E+18 electrons
- -c) 3.825E+18 electrons
- -d) 4.207E+18 electrons
- +e) 4.628E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- +a) 5.102E+06 m/s
- -b) 5.612E+06 m/s
- -c) 6.173E+06 m/s
- -d) 6.791E+06 m/s
- -e) 7.470E+06 m/s
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
7) Assume that a 23 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (13 cm, 18°).
- -a) 1.024E+03 V
- -b) 1.126E+03 V
- -c) 1.239E+03 V
- +d) 1.363E+03 V
- -e) 1.499E+03 V
- -a) 1.032E+01 μC
- -b) 1.135E+01 μC
- +c) 1.249E+01 μC
- -d) 1.374E+01 μC
- -e) 1.511E+01 μC
- -a) 3.866E+02 V
- -b) 4.253E+02 V
- -c) 4.678E+02 V
- +d) 5.146E+02 V
- -e) 5.661E+02 V
10) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- -a) 1.107E+00 m
- -b) 1.218E+00 m
- -c) 1.339E+00 m
- -d) 1.473E+00 m
- +e) 1.621E+00 m
11) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- -a) 4.391E-01 mm
- -b) 5.049E-01 mm
- -c) 5.806E-01 mm
- -d) 6.677E-01 mm
- +e) 7.679E-01 mm
Key: U1 edit
1) An electron gun has parallel plates separated by 4.2 cm and gives electrons 51 keV of energy. What force would the field between the plates exert on a 0.84 μC charge that gets between the plates?- -a) 8.430E-01 N
- -b) 9.273E-01 N
- +c) 1.020E+00 N
- -d) 1.122E+00 N
- -e) 1.234E+00 N
2) A 8 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 18 cm?
- -a) 3.274E-06 J
- -b) 3.601E-06 J
- -c) 3.961E-06 J
- -d) 4.358E-06 J
- +e) 4.793E-06 J
3) When a 4.21 V battery operates a 2.17 W bulb, how many electrons pass through it each second?
- -a) 2.659E+18 electrons
- -b) 2.925E+18 electrons
- +c) 3.217E+18 electrons
- -d) 3.539E+18 electrons
- -e) 3.893E+18 electrons
- +a) 9.883E+00 μC
- -b) 1.087E+01 μC
- -c) 1.196E+01 μC
- -d) 1.315E+01 μC
- -e) 1.447E+01 μC
5) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- +a) 8.514E-01 mm
- -b) 9.791E-01 mm
- -c) 1.126E+00 mm
- -d) 1.295E+00 mm
- -e) 1.489E+00 mm
6) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- -a) 3.115E+05 J
- -b) 3.426E+05 J
- -c) 3.769E+05 J
- -d) 4.145E+05 J
- +e) 4.560E+05 J
- -a) 1.194E+02 J
- -b) 1.314E+02 J
- -c) 1.445E+02 J
- +d) 1.589E+02 J
- -e) 1.748E+02 J
8) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
9) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- -a) 1.626E+06 m/s
- -b) 1.788E+06 m/s
- +c) 1.967E+06 m/s
- -d) 2.164E+06 m/s
- -e) 2.380E+06 m/s
- -a) 6.325E+02 V
- +b) 6.957E+02 V
- -c) 7.653E+02 V
- -d) 8.418E+02 V
- -e) 9.260E+02 V
Key: U2 edit
1) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
- -a) 2.164E+02 V
- -b) 2.381E+02 V
- -c) 2.619E+02 V
- +d) 2.880E+02 V
- -e) 3.168E+02 V
3) When a 6.24 V battery operates a 2.1 W bulb, how many electrons pass through it each second?
- -a) 1.435E+18 electrons
- -b) 1.578E+18 electrons
- -c) 1.736E+18 electrons
- -d) 1.910E+18 electrons
- +e) 2.101E+18 electrons
4) A 5 C charge is separated from a 9 C charge by distance of 14 cm. What is the work done by increasing this separation to 18 cm?
- -a) 4.385E-07 J
- -b) 4.823E-07 J
- -c) 5.306E-07 J
- -d) 5.836E-07 J
- +e) 6.420E-07 J
5) A 12.0 V battery can move 27,000 C of charge. How many Joules does it deliver?
- -a) 2.213E+05 J
- -b) 2.434E+05 J
- -c) 2.678E+05 J
- -d) 2.945E+05 J
- +e) 3.240E+05 J
6) Two large parallel conducting plates are separated by 8.0 mm. Equal and opposite surface charges of 7.520E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 5.431E-01 mm
- -b) 6.245E-01 mm
- +c) 7.182E-01 mm
- -d) 8.260E-01 mm
- -e) 9.499E-01 mm
- -a) 3.029E-01 N
- -b) 3.332E-01 N
- +c) 3.665E-01 N
- -d) 4.032E-01 N
- -e) 4.435E-01 N
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- -a) 4.638E+06 m/s
- +b) 5.102E+06 m/s
- -c) 5.612E+06 m/s
- -d) 6.173E+06 m/s
- -e) 6.791E+06 m/s
- -a) 1.032E+01 μC
- -b) 1.135E+01 μC
- +c) 1.249E+01 μC
- -d) 1.374E+01 μC
- -e) 1.511E+01 μC
- -a) 7.789E+01 J
- +b) 8.568E+01 J
- -c) 9.425E+01 J
- -d) 1.037E+02 J
- -e) 1.140E+02 J
11) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
Key: V0 edit
1) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
- -a) 5.650E+01 J
- -b) 6.215E+01 J
- -c) 6.837E+01 J
- -d) 7.520E+01 J
- +e) 8.272E+01 J
3) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- -a) 3.278E+05 J
- -b) 3.606E+05 J
- -c) 3.967E+05 J
- -d) 4.364E+05 J
- +e) 4.800E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 45 V.
- -a) 3.617E+06 m/s
- +b) 3.979E+06 m/s
- -c) 4.376E+06 m/s
- -d) 4.814E+06 m/s
- -e) 5.296E+06 m/s
- -a) 3.697E-01 N
- -b) 4.067E-01 N
- -c) 4.474E-01 N
- +d) 4.921E-01 N
- -e) 5.413E-01 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (7 cm, 0°) and P2 is at (16 cm, 11°).
- -a) 3.581E+02 V
- -b) 3.939E+02 V
- +c) 4.333E+02 V
- -d) 4.767E+02 V
- -e) 5.243E+02 V
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
- -a) 3.852E+02 V
- -b) 4.238E+02 V
- +c) 4.661E+02 V
- -d) 5.127E+02 V
- -e) 5.640E+02 V
10) If a 28 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=77 V is x2 + y2 + z2 = R2, where R=
- -a) 2.701E+00 m
- -b) 2.971E+00 m
- +c) 3.268E+00 m
- -d) 3.595E+00 m
- -e) 3.955E+00 m
11) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- -a) 6.644E-01 mm
- -b) 7.641E-01 mm
- -c) 8.787E-01 mm
- +d) 1.011E+00 mm
- -e) 1.162E+00 mm
Key: V1 edit
1) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 15°).
- +a) 4.244E+02 V
- -b) 4.669E+02 V
- -c) 5.135E+02 V
- -d) 5.649E+02 V
- -e) 6.214E+02 V
2) A 12.0 V battery can move 31,000 C of charge. How many Joules does it deliver?
- -a) 2.541E+05 J
- -b) 2.795E+05 J
- -c) 3.074E+05 J
- -d) 3.382E+05 J
- +e) 3.720E+05 J
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
5) When a 2.59 V battery operates a 2.89 W bulb, how many electrons pass through it each second?
- -a) 5.756E+18 electrons
- -b) 6.331E+18 electrons
- +c) 6.964E+18 electrons
- -d) 7.661E+18 electrons
- -e) 8.427E+18 electrons
6) If a 18 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=12 V is x2 + y2 + z2 = R2, where R=
- -a) 1.114E+01 m
- -b) 1.226E+01 m
- +c) 1.348E+01 m
- -d) 1.483E+01 m
- -e) 1.631E+01 m
7) A 7 C charge is separated from a 12 C charge by distance of 11 cm. What is the work done by increasing this separation to 19 cm?
- +a) 2.890E-06 J
- -b) 3.179E-06 J
- -c) 3.497E-06 J
- -d) 3.846E-06 J
- -e) 4.231E-06 J
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
9) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- -a) 4.723E-01 mm
- -b) 5.432E-01 mm
- -c) 6.246E-01 mm
- -d) 7.183E-01 mm
- +e) 8.261E-01 mm
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
- -a) 1.193E+01 μC
- -b) 1.312E+01 μC
- -c) 1.443E+01 μC
- +d) 1.588E+01 μC
- -e) 1.746E+01 μC
Key: V2 edit
1) A 9 C charge is separated from a 16 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- +a) 4.853E-06 J
- -b) 5.339E-06 J
- -c) 5.872E-06 J
- -d) 6.460E-06 J
- -e) 7.106E-06 J
2) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
3) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.698E+06 m/s
- -b) 1.868E+06 m/s
- +c) 2.055E+06 m/s
- -d) 2.260E+06 m/s
- -e) 2.486E+06 m/s
4) When a 2.76 V battery operates a 2.71 W bulb, how many electrons pass through it each second?
- -a) 5.571E+18 electrons
- +b) 6.128E+18 electrons
- -c) 6.741E+18 electrons
- -d) 7.415E+18 electrons
- -e) 8.157E+18 electrons
- -a) 5.261E+02 V
- -b) 5.787E+02 V
- +c) 6.365E+02 V
- -d) 7.002E+02 V
- -e) 7.702E+02 V
6) Assume that a 25 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (13 cm, 70°).
- -a) 2.285E+03 V
- -b) 2.514E+03 V
- +c) 2.765E+03 V
- -d) 3.042E+03 V
- -e) 3.346E+03 V
- +a) 2.656E-01 N
- -b) 2.922E-01 N
- -c) 3.214E-01 N
- -d) 3.535E-01 N
- -e) 3.889E-01 N
8) A 12.0 V battery can move 26,000 C of charge. How many Joules does it deliver?
- -a) 2.836E+05 J
- +b) 3.120E+05 J
- -c) 3.432E+05 J
- -d) 3.775E+05 J
- -e) 4.153E+05 J
- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
10) Two large parallel conducting plates are separated by 7.42 mm. Equal and opposite surface charges of 7.760E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 61 V?
- -a) 3.979E-01 mm
- -b) 4.576E-01 mm
- -c) 5.263E-01 mm
- -d) 6.052E-01 mm
- +e) 6.960E-01 mm
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
Key: W0 edit
1) A 5 C charge is separated from a 12 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 1.381E-06 J
- -b) 1.519E-06 J
- -c) 1.671E-06 J
- -d) 1.838E-06 J
- +e) 2.022E-06 J
- -a) 4.554E+01 J
- -b) 5.009E+01 J
- -c) 5.510E+01 J
- +d) 6.061E+01 J
- -e) 6.667E+01 J
3) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- -a) 2.885E+05 J
- -b) 3.174E+05 J
- -c) 3.491E+05 J
- +d) 3.840E+05 J
- -e) 4.224E+05 J
4) When a 4.89 V battery operates a 1.44 W bulb, how many electrons pass through it each second?
- +a) 1.838E+18 electrons
- -b) 2.022E+18 electrons
- -c) 2.224E+18 electrons
- -d) 2.446E+18 electrons
- -e) 2.691E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
- +a) 5.367E-01 N
- -b) 5.904E-01 N
- -c) 6.494E-01 N
- -d) 7.144E-01 N
- -e) 7.858E-01 N
7) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- -a) 1.857E+02 V
- -b) 2.043E+02 V
- +c) 2.247E+02 V
- -d) 2.472E+02 V
- -e) 2.719E+02 V
- -a) 1.205E+01 μC
- +b) 1.326E+01 μC
- -c) 1.459E+01 μC
- -d) 1.604E+01 μC
- -e) 1.765E+01 μC
- -a) 5.796E+02 V
- +b) 6.375E+02 V
- -c) 7.013E+02 V
- -d) 7.714E+02 V
- -e) 8.486E+02 V
10) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=66 V is x2 + y2 + z2 = R2, where R=
- -a) 2.139E+00 m
- -b) 2.353E+00 m
- -c) 2.588E+00 m
- -d) 2.847E+00 m
- +e) 3.132E+00 m
11) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
Key: W1 edit
1) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- -a) 1.626E+06 m/s
- -b) 1.788E+06 m/s
- +c) 1.967E+06 m/s
- -d) 2.164E+06 m/s
- -e) 2.380E+06 m/s
2) A 12.0 V battery can move 38,000 C of charge. How many Joules does it deliver?
- -a) 3.115E+05 J
- -b) 3.426E+05 J
- -c) 3.769E+05 J
- -d) 4.145E+05 J
- +e) 4.560E+05 J
- -a) 6.598E+01 J
- -b) 7.258E+01 J
- -c) 7.983E+01 J
- +d) 8.782E+01 J
- -e) 9.660E+01 J
4) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- -a) 2.277E+00 m
- -b) 2.505E+00 m
- -c) 2.755E+00 m
- -d) 3.031E+00 m
- +e) 3.334E+00 m
- -a) 8.430E-01 N
- -b) 9.273E-01 N
- +c) 1.020E+00 N
- -d) 1.122E+00 N
- -e) 1.234E+00 N
6) Two large parallel conducting plates are separated by 7.93 mm. Equal and opposite surface charges of 7.720E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 77 V?
- -a) 6.678E-01 mm
- -b) 7.679E-01 mm
- +c) 8.831E-01 mm
- -d) 1.016E+00 mm
- -e) 1.168E+00 mm
- +a) 1.304E+01 μC
- -b) 1.434E+01 μC
- -c) 1.577E+01 μC
- -d) 1.735E+01 μC
- -e) 1.909E+01 μC
8) A 3 C charge is separated from a 11 C charge by distance of 12 cm. What is the work done by increasing this separation to 19 cm?
- -a) 8.278E-07 J
- +b) 9.106E-07 J
- -c) 1.002E-06 J
- -d) 1.102E-06 J
- -e) 1.212E-06 J
9) Assume that a 15 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (5 cm, 0°) and P2 is at (14 cm, 77°).
- -a) 1.184E+03 V
- -b) 1.302E+03 V
- -c) 1.432E+03 V
- -d) 1.576E+03 V
- +e) 1.733E+03 V
10) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
- -a) 6.325E+02 V
- +b) 6.957E+02 V
- -c) 7.653E+02 V
- -d) 8.418E+02 V
- -e) 9.260E+02 V
Key: W2 edit
1) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
- -a) 9.216E+00 μC
- -b) 1.014E+01 μC
- -c) 1.115E+01 μC
- +d) 1.227E+01 μC
- -e) 1.349E+01 μC
- +a) 1.241E+02 J
- -b) 1.365E+02 J
- -c) 1.501E+02 J
- -d) 1.652E+02 J
- -e) 1.817E+02 J
4) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- +a) 4.200E+05 J
- -b) 4.620E+05 J
- -c) 5.082E+05 J
- -d) 5.590E+05 J
- -e) 6.149E+05 J
- -a) 3.814E+02 V
- -b) 4.195E+02 V
- +c) 4.615E+02 V
- -d) 5.077E+02 V
- -e) 5.584E+02 V
6) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
7) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
9) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
10) Two large parallel conducting plates are separated by 7.01 mm. Equal and opposite surface charges of 7.330E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 55 V?
- -a) 3.799E-01 mm
- -b) 4.368E-01 mm
- -c) 5.024E-01 mm
- -d) 5.777E-01 mm
- +e) 6.644E-01 mm
11) If a 23 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=62 V is x2 + y2 + z2 = R2, where R=
- -a) 2.277E+00 m
- -b) 2.505E+00 m
- -c) 2.755E+00 m
- -d) 3.031E+00 m
- +e) 3.334E+00 m
Key: X0 edit
1) A 8 C charge is separated from a 13 C charge by distance of 7 cm. What is the work done by increasing this separation to 13 cm?
- -a) 4.209E-06 J
- -b) 4.630E-06 J
- -c) 5.093E-06 J
- -d) 5.603E-06 J
- +e) 6.163E-06 J
- -a) 4.438E+01 J
- +b) 4.882E+01 J
- -c) 5.370E+01 J
- -d) 5.907E+01 J
- -e) 6.498E+01 J
3) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 1.200E+05 J
- +b) 1.320E+05 J
- -c) 1.452E+05 J
- -d) 1.597E+05 J
- -e) 1.757E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- -a) 1.091E+06 m/s
- -b) 1.201E+06 m/s
- -c) 1.321E+06 m/s
- +d) 1.453E+06 m/s
- -e) 1.598E+06 m/s
- +a) 5.434E-01 N
- -b) 5.977E-01 N
- -c) 6.575E-01 N
- -d) 7.233E-01 N
- -e) 7.956E-01 N
7) Assume that a 3 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 32°).
- -a) 1.857E+02 V
- -b) 2.043E+02 V
- +c) 2.247E+02 V
- -d) 2.472E+02 V
- -e) 2.719E+02 V
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
10) If a 16 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=76 V is x2 + y2 + z2 = R2, where R=
- -a) 1.422E+00 m
- -b) 1.564E+00 m
- -c) 1.720E+00 m
- +d) 1.892E+00 m
- -e) 2.081E+00 m
11) Two large parallel conducting plates are separated by 9.6 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 71 V?
- -a) 4.723E-01 mm
- -b) 5.432E-01 mm
- -c) 6.246E-01 mm
- -d) 7.183E-01 mm
- +e) 8.261E-01 mm
Key: X1 edit
1) A Van de Graff generator has a 141 cm diameter metal sphere that produces 280 kV near its surface. What is the excess charge on the sphere?- -a) 1.500E+01 μC
- -b) 1.650E+01 μC
- -c) 1.815E+01 μC
- -d) 1.997E+01 μC
- +e) 2.196E+01 μC
2) Two large parallel conducting plates are separated by 6.95 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 83 V?
- -a) 6.565E-01 mm
- -b) 7.550E-01 mm
- -c) 8.683E-01 mm
- +d) 9.985E-01 mm
- -e) 1.148E+00 mm
3) Assume that a 17 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (15 cm, 48°).
- +a) 1.528E+03 V
- -b) 1.681E+03 V
- -c) 1.849E+03 V
- -d) 2.034E+03 V
- -e) 2.237E+03 V
- -a) 7.982E+01 J
- +b) 8.780E+01 J
- -c) 9.658E+01 J
- -d) 1.062E+02 J
- -e) 1.169E+02 J
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 74 V.
- -a) 4.638E+06 m/s
- +b) 5.102E+06 m/s
- -c) 5.612E+06 m/s
- -d) 6.173E+06 m/s
- -e) 6.791E+06 m/s
6) A 4 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 19 cm?
- -a) 1.548E-06 J
- +b) 1.703E-06 J
- -c) 1.873E-06 J
- -d) 2.061E-06 J
- -e) 2.267E-06 J
7) When a 1.95 V battery operates a 2.8 W bulb, how many electrons pass through it each second?
- -a) 7.407E+18 electrons
- -b) 8.147E+18 electrons
- +c) 8.962E+18 electrons
- -d) 9.858E+18 electrons
- -e) 1.084E+19 electrons
8) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
10) A 12.0 V battery can move 32,000 C of charge. How many Joules does it deliver?
- -a) 2.885E+05 J
- -b) 3.174E+05 J
- -c) 3.491E+05 J
- +d) 3.840E+05 J
- -e) 4.224E+05 J
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
Key: X2 edit
1) Two large parallel conducting plates are separated by 6.67 mm. Equal and opposite surface charges of 7.080E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 60 V?
- -a) 6.525E-01 mm
- +b) 7.504E-01 mm
- -c) 8.629E-01 mm
- -d) 9.923E-01 mm
- -e) 1.141E+00 mm
2) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
- -a) 1.038E+01 μC
- +b) 1.142E+01 μC
- -c) 1.256E+01 μC
- -d) 1.381E+01 μC
- -e) 1.519E+01 μC
4) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
6) A 12.0 V battery can move 44,000 C of charge. How many Joules does it deliver?
- -a) 4.800E+05 J
- +b) 5.280E+05 J
- -c) 5.808E+05 J
- -d) 6.389E+05 J
- -e) 7.028E+05 J
7) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- -a) 1.483E+03 V
- -b) 1.632E+03 V
- -c) 1.795E+03 V
- -d) 1.975E+03 V
- +e) 2.172E+03 V
- -a) 3.866E+02 V
- -b) 4.253E+02 V
- -c) 4.678E+02 V
- +d) 5.146E+02 V
- -e) 5.661E+02 V
9) When a 6.32 V battery operates a 1.94 W bulb, how many electrons pass through it each second?
- -a) 1.439E+18 electrons
- -b) 1.583E+18 electrons
- -c) 1.742E+18 electrons
- +d) 1.916E+18 electrons
- -e) 2.107E+18 electrons
- -a) 1.374E-01 N
- -b) 1.511E-01 N
- -c) 1.662E-01 N
- +d) 1.828E-01 N
- -e) 2.011E-01 N
11) If a 11 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=61 V is x2 + y2 + z2 = R2, where R=
- -a) 1.107E+00 m
- -b) 1.218E+00 m
- -c) 1.339E+00 m
- -d) 1.473E+00 m
- +e) 1.621E+00 m
Key: Y0 edit
1) A 2 C charge is separated from a 6 C charge by distance of 13 cm. What is the work done by increasing this separation to 16 cm?
- +a) 1.556E-07 J
- -b) 1.711E-07 J
- -c) 1.882E-07 J
- -d) 2.070E-07 J
- -e) 2.277E-07 J
- -a) 2.343E+01 J
- +b) 2.577E+01 J
- -c) 2.835E+01 J
- -d) 3.118E+01 J
- -e) 3.430E+01 J
3) A 12.0 V battery can move 24,000 C of charge. How many Joules does it deliver?
- -a) 1.967E+05 J
- -b) 2.164E+05 J
- -c) 2.380E+05 J
- -d) 2.618E+05 J
- +e) 2.880E+05 J
4) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 27 V.
- -a) 2.802E+06 m/s
- +b) 3.082E+06 m/s
- -c) 3.390E+06 m/s
- -d) 3.729E+06 m/s
- -e) 4.102E+06 m/s
- -a) 8.430E-01 N
- -b) 9.273E-01 N
- +c) 1.020E+00 N
- -d) 1.122E+00 N
- -e) 1.234E+00 N
7) Assume that a 6 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (16 cm, 71°).
- -a) 1.969E+02 V
- -b) 2.166E+02 V
- -c) 2.383E+02 V
- +d) 2.621E+02 V
- -e) 2.884E+02 V
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
- -a) 2.727E+02 V
- -b) 2.999E+02 V
- -c) 3.299E+02 V
- +d) 3.629E+02 V
- -e) 3.992E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.280E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 70 V?
- +a) 8.514E-01 mm
- -b) 9.791E-01 mm
- -c) 1.126E+00 mm
- -d) 1.295E+00 mm
- -e) 1.489E+00 mm
Key: Y1 edit
1) Assume that a 26 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 42°).
- -a) 7.263E+02 V
- +b) 7.989E+02 V
- -c) 8.788E+02 V
- -d) 9.667E+02 V
- -e) 1.063E+03 V
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J
- +a) 1.744E+01 μC
- -b) 1.918E+01 μC
- -c) 2.110E+01 μC
- -d) 2.321E+01 μC
- -e) 2.554E+01 μC
4) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
5) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
6) When a 4.63 V battery operates a 2.26 W bulb, how many electrons pass through it each second?
- -a) 2.770E+18 electrons
- +b) 3.047E+18 electrons
- -c) 3.351E+18 electrons
- -d) 3.686E+18 electrons
- -e) 4.055E+18 electrons
- -a) 2.212E-01 N
- +b) 2.433E-01 N
- -c) 2.676E-01 N
- -d) 2.944E-01 N
- -e) 3.238E-01 N
- -a) 5.134E+02 V
- -b) 5.648E+02 V
- -c) 6.212E+02 V
- -d) 6.834E+02 V
- +e) 7.517E+02 V
9) A 12.0 V battery can move 40,000 C of charge. How many Joules does it deliver?
- -a) 3.278E+05 J
- -b) 3.606E+05 J
- -c) 3.967E+05 J
- -d) 4.364E+05 J
- +e) 4.800E+05 J
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 6 V.
- -a) 1.091E+06 m/s
- -b) 1.201E+06 m/s
- -c) 1.321E+06 m/s
- +d) 1.453E+06 m/s
- -e) 1.598E+06 m/s
11) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
Key: Y2 edit
1) An electron gun has parallel plates separated by 3.02 cm and gives electrons 39 keV of energy. What force would the field between the plates exert on a 0.699 μC charge that gets between the plates?- -a) 8.206E-01 N
- +b) 9.027E-01 N
- -c) 9.930E-01 N
- -d) 1.092E+00 N
- -e) 1.201E+00 N
2) A 12.0 V battery can move 11,000 C of charge. How many Joules does it deliver?
- -a) 9.016E+04 J
- -b) 9.917E+04 J
- -c) 1.091E+05 J
- -d) 1.200E+05 J
- +e) 1.320E+05 J
- -a) 9.184E+00 μC
- -b) 1.010E+01 μC
- +c) 1.111E+01 μC
- -d) 1.222E+01 μC
- -e) 1.345E+01 μC
4) A 2 C charge is separated from a 10 C charge by distance of 10 cm. What is the work done by increasing this separation to 16 cm?
- -a) 6.128E-07 J
- +b) 6.741E-07 J
- -c) 7.415E-07 J
- -d) 8.156E-07 J
- -e) 8.972E-07 J
5) If a 14 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=83 V is x2 + y2 + z2 = R2, where R=
- -a) 1.378E+00 m
- +b) 1.516E+00 m
- -c) 1.668E+00 m
- -d) 1.834E+00 m
- -e) 2.018E+00 m
6) Calculate the final speed of a free electron accelerated from rest through a potential difference of 81 V.
- -a) 4.411E+06 m/s
- -b) 4.853E+06 m/s
- +c) 5.338E+06 m/s
- -d) 5.872E+06 m/s
- -e) 6.459E+06 m/s
- -a) 3.444E+01 J
- -b) 3.789E+01 J
- +c) 4.168E+01 J
- -d) 4.585E+01 J
- -e) 5.043E+01 J
8) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- -a) 2.164E+02 V
- -b) 2.381E+02 V
- -c) 2.619E+02 V
- +d) 2.880E+02 V
- -e) 3.168E+02 V
10) When a 5.65 V battery operates a 2.73 W bulb, how many electrons pass through it each second?
- +a) 3.016E+18 electrons
- -b) 3.317E+18 electrons
- -c) 3.649E+18 electrons
- -d) 4.014E+18 electrons
- -e) 4.415E+18 electrons
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: Z0 edit
1) A 6 C charge is separated from a 13 C charge by distance of 8 cm. What is the work done by increasing this separation to 16 cm?
- -a) 3.292E-06 J
- -b) 3.621E-06 J
- -c) 3.983E-06 J
- +d) 4.381E-06 J
- -e) 4.820E-06 J
- -a) 4.235E+01 J
- +b) 4.659E+01 J
- -c) 5.125E+01 J
- -d) 5.637E+01 J
- -e) 6.201E+01 J
3) A 12.0 V battery can move 35,000 C of charge. How many Joules does it deliver?
- +a) 4.200E+05 J
- -b) 4.620E+05 J
- -c) 5.082E+05 J
- -d) 5.590E+05 J
- -e) 6.149E+05 J
4) When a 4.63 V battery operates a 2.26 W bulb, how many electrons pass through it each second?
- -a) 2.770E+18 electrons
- +b) 3.047E+18 electrons
- -c) 3.351E+18 electrons
- -d) 3.686E+18 electrons
- -e) 4.055E+18 electrons
5) Calculate the final speed of a free electron accelerated from rest through a potential difference of 12 V.
- -a) 1.544E+06 m/s
- -b) 1.698E+06 m/s
- -c) 1.868E+06 m/s
- +d) 2.055E+06 m/s
- -e) 2.260E+06 m/s
- -a) 3.977E-01 N
- -b) 4.374E-01 N
- -c) 4.812E-01 N
- +d) 5.293E-01 N
- -e) 5.822E-01 N
7) Assume that a 11 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (12 cm, 14°).
- -a) 1.876E+02 V
- -b) 2.063E+02 V
- -c) 2.270E+02 V
- -d) 2.497E+02 V
- +e) 2.746E+02 V
- -a) 1.193E+01 μC
- -b) 1.312E+01 μC
- -c) 1.443E+01 μC
- +d) 1.588E+01 μC
- -e) 1.746E+01 μC
- -a) 4.104E+02 V
- -b) 4.514E+02 V
- -c) 4.965E+02 V
- -d) 5.462E+02 V
- +e) 6.008E+02 V
10) If a 20 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=70 V is x2 + y2 + z2 = R2, where R=
- -a) 1.754E+00 m
- -b) 1.929E+00 m
- -c) 2.122E+00 m
- -d) 2.334E+00 m
- +e) 2.568E+00 m
11) Two large parallel conducting plates are separated by 7.77 mm. Equal and opposite surface charges of 7.310E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 73 V?
- -a) 5.814E-01 mm
- -b) 6.686E-01 mm
- -c) 7.689E-01 mm
- +d) 8.842E-01 mm
- -e) 1.017E+00 mm
Key: Z1 edit
1) Assume that a 24 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (9 cm, 0°) and P2 is at (13 cm, 27°).
- -a) 5.540E+02 V
- -b) 6.095E+02 V
- -c) 6.704E+02 V
- +d) 7.374E+02 V
- -e) 8.112E+02 V
- -a) 7.418E+00 μC
- +b) 8.160E+00 μC
- -c) 8.976E+00 μC
- -d) 9.874E+00 μC
- -e) 1.086E+01 μC
- -a) 6.325E+02 V
- +b) 6.957E+02 V
- -c) 7.653E+02 V
- -d) 8.418E+02 V
- -e) 9.260E+02 V
4) A 12.0 V battery can move 12,000 C of charge. How many Joules does it deliver?
- -a) 1.190E+05 J
- -b) 1.309E+05 J
- +c) 1.440E+05 J
- -d) 1.584E+05 J
- -e) 1.742E+05 J
- -a) 2.505E-01 N
- +b) 2.755E-01 N
- -c) 3.031E-01 N
- -d) 3.334E-01 N
- -e) 3.667E-01 N
6) A 7 C charge is separated from a 12 C charge by distance of 9 cm. What is the work done by increasing this separation to 15 cm?
- -a) 2.292E-06 J
- -b) 2.521E-06 J
- -c) 2.773E-06 J
- -d) 3.050E-06 J
- +e) 3.355E-06 J
7) When a 7.78 V battery operates a 1.35 W bulb, how many electrons pass through it each second?
- -a) 7.397E+17 electrons
- -b) 8.137E+17 electrons
- -c) 8.951E+17 electrons
- -d) 9.846E+17 electrons
- +e) 1.083E+18 electrons
- -a) 2.617E+01 J
- -b) 2.879E+01 J
- -c) 3.167E+01 J
- -d) 3.484E+01 J
- +e) 3.832E+01 J
9) Two large parallel conducting plates are separated by 9.87 mm. Equal and opposite surface charges of 7.610E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 66 V?
- -a) 4.391E-01 mm
- -b) 5.049E-01 mm
- -c) 5.806E-01 mm
- -d) 6.677E-01 mm
- +e) 7.679E-01 mm
10) Calculate the final speed of a free electron accelerated from rest through a potential difference of 53 V.
- -a) 3.244E+06 m/s
- -b) 3.568E+06 m/s
- -c) 3.925E+06 m/s
- +d) 4.318E+06 m/s
- -e) 4.750E+06 m/s
11) If a 26 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=21 V is x2 + y2 + z2 = R2, where R=
- -a) 8.360E+00 m
- -b) 9.196E+00 m
- -c) 1.012E+01 m
- +d) 1.113E+01 m
- -e) 1.224E+01 m
Key: Z2 edit
1) A diploe has a charge magnitude of q=4 nC and a separation distance of d=4.16 cm. The dipole is centered at the origin and points in the y-direction as shown. What is the electric potential at the point (x=3.16 cm, y=2.08 cm)? Note that following the textbook's example, the y-value of the field point at 2.08 cm matches the disance of the positive charge above the x-axis.- -a) 3.070E+02 V
- -b) 3.377E+02 V
- -c) 3.715E+02 V
- -d) 4.086E+02 V
- +e) 4.495E+02 V
2) A 7 C charge is separated from a 15 C charge by distance of 14 cm. What is the work done by increasing this separation to 20 cm?
- -a) 1.519E-06 J
- -b) 1.671E-06 J
- -c) 1.838E-06 J
- +d) 2.022E-06 J
- -e) 2.224E-06 J
3) Assume that a 29 nC charge is situated at the origin. Calculate the the magnitude (absolute value) of the potential difference between points P1 and P2 where the polar coordinates (r,φ) of P1 are (6 cm, 0°) and P2 is at (12 cm, 77°).
- -a) 1.483E+03 V
- -b) 1.632E+03 V
- -c) 1.795E+03 V
- -d) 1.975E+03 V
- +e) 2.172E+03 V
4) When a 8.6 V battery operates a 2.76 W bulb, how many electrons pass through it each second?
- -a) 1.655E+18 electrons
- -b) 1.821E+18 electrons
- +c) 2.003E+18 electrons
- -d) 2.203E+18 electrons
- -e) 2.424E+18 electrons
5) A 12.0 V battery can move 29,000 C of charge. How many Joules does it deliver?
- -a) 2.615E+05 J
- -b) 2.876E+05 J
- -c) 3.164E+05 J
- +d) 3.480E+05 J
- -e) 3.828E+05 J
- -a) 3.542E-01 N
- -b) 3.896E-01 N
- +c) 4.286E-01 N
- -d) 4.714E-01 N
- -e) 5.186E-01 N
7) Two large parallel conducting plates are separated by 9.58 mm. Equal and opposite surface charges of 7.360E-07 C/m2 exist on the surfaces between the plates. What is the distance between equipotential planes which differ by 84 V?
- -a) 6.644E-01 mm
- -b) 7.641E-01 mm
- -c) 8.787E-01 mm
- +d) 1.011E+00 mm
- -e) 1.162E+00 mm
8) Calculate the final speed of a free electron accelerated from rest through a potential difference of 11 V.
- -a) 1.626E+06 m/s
- -b) 1.788E+06 m/s
- +c) 1.967E+06 m/s
- -d) 2.164E+06 m/s
- -e) 2.380E+06 m/s
9) If a 29 nC charge is situated at the origin, the equipotential surface for V(x,y,z)=81 V is x2 + y2 + z2 = R2, where R=
- +a) 3.218E+00 m
- -b) 3.540E+00 m
- -c) 3.893E+00 m
- -d) 4.283E+00 m
- -e) 4.711E+00 m
- -a) 9.129E+00 μC
- +b) 1.004E+01 μC
- -c) 1.105E+01 μC
- -d) 1.215E+01 μC
- -e) 1.337E+01 μC
- -a) 5.178E+01 J
- +b) 5.696E+01 J
- -c) 6.266E+01 J
- -d) 6.892E+01 J
- -e) 7.582E+01 J