Quizbank/Electricity and Magnetism (calculus based)/QB153089888075

QB153089888075

QB:Ch 5:V0

QB153089888075

1)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.9 m. Evaluate $f(x,y)$ at x=0.83 m if a=0.7 m, b=1.8 m. The total charge on the rod is 9 nC.

a) 6.897E+00 V/m²

b) 7.587E+00 V/m²

c) 8.345E+00 V/m²

d) 9.180E+00 V/m²

e) 1.010E+01 V/m²

2)

A ring is uniformly charged with a net charge of 5 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.1 m (on axis) away from the loop's center?

a) 5.581E+09 N/C²

b) 6.139E+09 N/C²

c) 6.753E+09 N/C²

d) 7.428E+09 N/C²

e) 8.171E+09 N/C²

3) A large thin isolated square plate has an area of 6 m². It is uniformly charged with 9 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 7.701E+01 N/C

b) 8.471E+01 N/C

c) 9.318E+01 N/C

d) 1.025E+02 N/C

e) 1.127E+02 N/C

KEY:QB:Ch 5:V0

QB153089888075

1)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.9 m. Evaluate $f(x,y)$ at x=0.83 m if a=0.7 m, b=1.8 m. The total charge on the rod is 9 nC.

+a) 6.897E+00 V/m²

-b) 7.587E+00 V/m²

-c) 8.345E+00 V/m²

-d) 9.180E+00 V/m²

-e) 1.010E+01 V/m²

2)

A ring is uniformly charged with a net charge of 5 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.1 m (on axis) away from the loop's center?

-a) 5.581E+09 N/C²

-b) 6.139E+09 N/C²

+c) 6.753E+09 N/C²

-d) 7.428E+09 N/C²

-e) 8.171E+09 N/C²

3) A large thin isolated square plate has an area of 6 m². It is uniformly charged with 9 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

-a) 7.701E+01 N/C

+b) 8.471E+01 N/C

-c) 9.318E+01 N/C

-d) 1.025E+02 N/C

-e) 1.127E+02 N/C

QB:Ch 5:V1

QB153089888075

1)

A ring is uniformly charged with a net charge of 4 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.0 m (on axis) away from the loop's center?

a) 5.352E+09 N/C²

b) 5.887E+09 N/C²

c) 6.476E+09 N/C²

d) 7.124E+09 N/C²

e) 7.836E+09 N/C²

2) A large thin isolated square plate has an area of 8 m². It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 2.652E+01 N/C

b) 2.917E+01 N/C

c) 3.209E+01 N/C

d) 3.529E+01 N/C

e) 3.882E+01 N/C

3)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.5 m. Evaluate $f(x,y)$ at x=0.79 m if a=0.75 m, b=2.1 m. The total charge on the rod is 6 nC.

a) 5.825E+00 V/m²

b) 6.407E+00 V/m²

c) 7.048E+00 V/m²

d) 7.753E+00 V/m²

e) 8.528E+00 V/m²

KEY:QB:Ch 5:V1

QB153089888075

1)

A ring is uniformly charged with a net charge of 4 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.0 m (on axis) away from the loop's center?

+a) 5.352E+09 N/C²

-b) 5.887E+09 N/C²

-c) 6.476E+09 N/C²

-d) 7.124E+09 N/C²

-e) 7.836E+09 N/C²

2) A large thin isolated square plate has an area of 8 m². It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

-a) 2.652E+01 N/C

-b) 2.917E+01 N/C

-c) 3.209E+01 N/C

+d) 3.529E+01 N/C

-e) 3.882E+01 N/C

3)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.5 m. Evaluate $f(x,y)$ at x=0.79 m if a=0.75 m, b=2.1 m. The total charge on the rod is 6 nC.

+a) 5.825E+00 V/m²

-b) 6.407E+00 V/m²

-c) 7.048E+00 V/m²

-d) 7.753E+00 V/m²

-e) 8.528E+00 V/m²

QB:Ch 5:V2

QB153089888075

1)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.9 m. Evaluate $f(x,y)$ at x=0.96 m if a=0.95 m, b=1.8 m. The total charge on the rod is 7 nC.

a) 3.385E+00 V/m²

b) 3.724E+00 V/m²

c) 4.096E+00 V/m²

d) 4.506E+00 V/m²

e) 4.957E+00 V/m²

2)

A ring is uniformly charged with a net charge of 4 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.1 m (on axis) away from the loop's center?

a) 5.402E+09 N/C²

b) 5.943E+09 N/C²

c) 6.537E+09 N/C²

d) 7.191E+09 N/C²

e) 7.910E+09 N/C²

3) A large thin isolated square plate has an area of 8 m². It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 2.652E+01 N/C

b) 2.917E+01 N/C

c) 3.209E+01 N/C

d) 3.529E+01 N/C

e) 3.882E+01 N/C

KEY:QB:Ch 5:V2

QB153089888075

1)

 $E_{z}(x=0,z)=\int _{-a}^{b}f(x,z)dx$
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.9 m. Evaluate $f(x,y)$ at x=0.96 m if a=0.95 m, b=1.8 m. The total charge on the rod is 7 nC.

-a) 3.385E+00 V/m²

-b) 3.724E+00 V/m²

-c) 4.096E+00 V/m²

+d) 4.506E+00 V/m²

-e) 4.957E+00 V/m²

2)

A ring is uniformly charged with a net charge of 4 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.1 m (on axis) away from the loop's center?

+a) 5.402E+09 N/C²

-b) 5.943E+09 N/C²

-c) 6.537E+09 N/C²

-d) 7.191E+09 N/C²

-e) 7.910E+09 N/C²

3) A large thin isolated square plate has an area of 8 m². It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

-a) 2.652E+01 N/C

-b) 2.917E+01 N/C

-c) 3.209E+01 N/C

+d) 3.529E+01 N/C

-e) 3.882E+01 N/C

QB:Ch 6:V0

QB153089888075

1) A non-conducting sphere of radius R=3.3 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.4 (r≤R) where a=2 nC·m^-1.6. What is the magnitude of the electric field at a distance of 1.5 m from the center?

a) 1.123E+02 N/C

b) 1.235E+02 N/C

c) 1.358E+02 N/C

d) 1.494E+02 N/C

e) 1.644E+02 N/C

2) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=8, y=0), (x=0, y=6), and (x=8, y=6), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{1.4}{\hat {i}}+2x^{2.3}{\hat {j}}+4y^{2.3}{\hat {k}}$

a) 2.694E+03 V·m

b) 2.963E+03 V·m

c) 3.259E+03 V·m

d) 3.585E+03 V·m

e) 3.944E+03 V·m

3)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.4 m. The other four surfaces are rectangles in y=y₀=1.9 m, y=y₁=5.3 m, z=z₀=1.4 m, and z=z₁=5.5 m. The surfaces in the yz plane each have area 14.0m². Those in the xy plane have area 8.2m² ,and those in the zx plane have area 9.8m². An electric field of magnitude 11 N/C has components in the y and z directions and is directed at 58° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

a) 6.270E+01 N·m²/C

b) 6.897E+01 N·m²/C

c) 7.586E+01 N·m²/C

d) 8.345E+01 N·m²/C

e) 9.179E+01 N·m²/C

KEY:QB:Ch 6:V0

QB153089888075

1) A non-conducting sphere of radius R=3.3 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.4 (r≤R) where a=2 nC·m^-1.6. What is the magnitude of the electric field at a distance of 1.5 m from the center?

-a) 1.123E+02 N/C

-b) 1.235E+02 N/C

+c) 1.358E+02 N/C

-d) 1.494E+02 N/C

-e) 1.644E+02 N/C

2) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=8, y=0), (x=0, y=6), and (x=8, y=6), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{1.4}{\hat {i}}+2x^{2.3}{\hat {j}}+4y^{2.3}{\hat {k}}$

-a) 2.694E+03 V·m

-b) 2.963E+03 V·m

-c) 3.259E+03 V·m

+d) 3.585E+03 V·m

-e) 3.944E+03 V·m

3)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.4 m. The other four surfaces are rectangles in y=y₀=1.9 m, y=y₁=5.3 m, z=z₀=1.4 m, and z=z₁=5.5 m. The surfaces in the yz plane each have area 14.0m². Those in the xy plane have area 8.2m² ,and those in the zx plane have area 9.8m². An electric field of magnitude 11 N/C has components in the y and z directions and is directed at 58° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

-a) 6.270E+01 N·m²/C

-b) 6.897E+01 N·m²/C

-c) 7.586E+01 N·m²/C

-d) 8.345E+01 N·m²/C

+e) 9.179E+01 N·m²/C

QB:Ch 6:V1

QB153089888075

1)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.6 m. The other four surfaces are rectangles in y=y₀=1.7 m, y=y₁=5.4 m, z=z₀=1.4 m, and z=z₁=5.6 m. The surfaces in the yz plane each have area 16.0m². Those in the xy plane have area 9.6m² ,and those in the zx plane have area 11.0m². An electric field of magnitude 15 N/C has components in the y and z directions and is directed at 33° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

a) 8.921E+01 N·m²/C

b) 9.813E+01 N·m²/C

c) 1.079E+02 N·m²/C

d) 1.187E+02 N·m²/C

e) 1.306E+02 N·m²/C

2) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=6, y=0), (x=0, y=6), and (x=6, y=6), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{2.0}{\hat {i}}+3x^{2.0}{\hat {j}}+3y^{3.0}{\hat {k}}$

a) 4.820E+03 V·m

b) 5.302E+03 V·m

c) 5.832E+03 V·m

d) 6.415E+03 V·m

e) 7.057E+03 V·m

3) A non-conducting sphere of radius R=3.3 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.4 (r≤R) where a=2 nC·m^-1.6. What is the magnitude of the electric field at a distance of 1.5 m from the center?

a) 1.123E+02 N/C

b) 1.235E+02 N/C

c) 1.358E+02 N/C

d) 1.494E+02 N/C

e) 1.644E+02 N/C

KEY:QB:Ch 6:V1

QB153089888075

1)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.6 m. The other four surfaces are rectangles in y=y₀=1.7 m, y=y₁=5.4 m, z=z₀=1.4 m, and z=z₁=5.6 m. The surfaces in the yz plane each have area 16.0m². Those in the xy plane have area 9.6m² ,and those in the zx plane have area 11.0m². An electric field of magnitude 15 N/C has components in the y and z directions and is directed at 33° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

+a) 8.921E+01 N·m²/C

-b) 9.813E+01 N·m²/C

-c) 1.079E+02 N·m²/C

-d) 1.187E+02 N·m²/C

-e) 1.306E+02 N·m²/C

2) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=6, y=0), (x=0, y=6), and (x=6, y=6), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{2.0}{\hat {i}}+3x^{2.0}{\hat {j}}+3y^{3.0}{\hat {k}}$

-a) 4.820E+03 V·m

-b) 5.302E+03 V·m

+c) 5.832E+03 V·m

-d) 6.415E+03 V·m

-e) 7.057E+03 V·m

3) A non-conducting sphere of radius R=3.3 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.4 (r≤R) where a=2 nC·m^-1.6. What is the magnitude of the electric field at a distance of 1.5 m from the center?

-a) 1.123E+02 N/C

-b) 1.235E+02 N/C

+c) 1.358E+02 N/C

-d) 1.494E+02 N/C

-e) 1.644E+02 N/C

QB:Ch 6:V2

QB153089888075

1) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=4, y=0), (x=0, y=4), and (x=4, y=4), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{2.2}{\hat {i}}+1x^{3.0}{\hat {j}}+2y^{1.7}{\hat {k}}$

a) 8.545E+01 V·m

b) 9.400E+01 V·m

c) 1.034E+02 V·m

d) 1.137E+02 V·m

e) 1.251E+02 V·m

2)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.6 m. The other four surfaces are rectangles in y=y₀=1.7 m, y=y₁=5.4 m, z=z₀=1.4 m, and z=z₁=5.6 m. The surfaces in the yz plane each have area 16.0m². Those in the xy plane have area 9.6m² ,and those in the zx plane have area 11.0m². An electric field of magnitude 15 N/C has components in the y and z directions and is directed at 33° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

a) 8.921E+01 N·m²/C

b) 9.813E+01 N·m²/C

c) 1.079E+02 N·m²/C

d) 1.187E+02 N·m²/C

e) 1.306E+02 N·m²/C

3) A non-conducting sphere of radius R=1.7 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.2 (r≤R) where a=3 nC·m^-1.8. What is the magnitude of the electric field at a distance of 0.71 m from the center?

a) 3.797E+01 N/C

b) 4.177E+01 N/C

c) 4.595E+01 N/C

d) 5.054E+01 N/C

e) 5.560E+01 N/C

KEY:QB:Ch 6:V2

QB153089888075

1) What is the magnetude (absolute value) of the electric flux through a rectangle that occupies the z=0 plane with corners at (x,y)= (x=0, y=0), (x=4, y=0), (x=0, y=4), and (x=4, y=4), where x and y are measured in meters. The electric field is,
${\vec {E}}=4y^{2.2}{\hat {i}}+1x^{3.0}{\hat {j}}+2y^{1.7}{\hat {k}}$

-a) 8.545E+01 V·m

-b) 9.400E+01 V·m

-c) 1.034E+02 V·m

-d) 1.137E+02 V·m

+e) 1.251E+02 V·m

2)

Each surface of the rectangular box shown is aligned with the xyz coordinate system. Two surfaces occupy identical rectangles in the planes x=0 and x=x₁=2.6 m. The other four surfaces are rectangles in y=y₀=1.7 m, y=y₁=5.4 m, z=z₀=1.4 m, and z=z₁=5.6 m. The surfaces in the yz plane each have area 16.0m². Those in the xy plane have area 9.6m² ,and those in the zx plane have area 11.0m². An electric field of magnitude 15 N/C has components in the y and z directions and is directed at 33° from the z-axis. What is the magnitude (absolute value) of the electric flux through a surface aligned parallel to the xz plane?

+a) 8.921E+01 N·m²/C

-b) 9.813E+01 N·m²/C

-c) 1.079E+02 N·m²/C

-d) 1.187E+02 N·m²/C

-e) 1.306E+02 N·m²/C

3) A non-conducting sphere of radius R=1.7 m has a non-uniform charge density that varies with the distnce from its center as given by ρ(r)=ar^1.2 (r≤R) where a=3 nC·m^-1.8. What is the magnitude of the electric field at a distance of 0.71 m from the center?

+a) 3.797E+01 N/C

-b) 4.177E+01 N/C

-c) 4.595E+01 N/C

-d) 5.054E+01 N/C

-e) 5.560E+01 N/C

QB:Ch 7:V0

QB153089888075

1) 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

2) 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

3) 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

KEY:QB:Ch 7:V0

QB153089888075

1) 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

2) 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

3) 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

QB:Ch 7:V1

QB153089888075

1) 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

2) 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

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

KEY:QB:Ch 7:V1

QB153089888075

1) 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

2) 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

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

QB:Ch 7:V2

QB153089888075

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

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

3) 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

KEY:QB:Ch 7:V2

QB153089888075

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

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

3) 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

QB:Ch 8:V0

QB153089888075

1) An empty parallel-plate capacitor with metal plates has an area of 2.42 m², separated by 1.33 mm. How much charge does it store if the voltage is 1.130E+03 V?

a) 1.368E+01 μC

b) 1.505E+01 μC

c) 1.655E+01 μC

d) 1.820E+01 μC

e) 2.003E+01 μC

2)

In the figure shown C₁=17.9 μF, C₂=2.76 μF, and C₃=5.12 μF. The voltage source provides ε=13.2 V. What is the charge on C₁?

a) 5.969E+01 μC

b) 6.566E+01 μC

c) 7.222E+01 μC

d) 7.944E+01 μC

e) 8.739E+01 μC

3)

In the figure shown C₁=16.5 μF, C₂=2.7 μF, and C₃=4.82 μF. The voltage source provides ε=15.7 V. What is the energy stored in C₂?

a) 2.188E+01 μJ

b) 2.407E+01 μJ

c) 2.647E+01 μJ

d) 2.912E+01 μJ

e) 3.203E+01 μJ

KEY:QB:Ch 8:V0

QB153089888075

1) An empty parallel-plate capacitor with metal plates has an area of 2.42 m², separated by 1.33 mm. How much charge does it store if the voltage is 1.130E+03 V?

-a) 1.368E+01 μC

-b) 1.505E+01 μC

-c) 1.655E+01 μC

+d) 1.820E+01 μC

-e) 2.003E+01 μC

2)

In the figure shown C₁=17.9 μF, C₂=2.76 μF, and C₃=5.12 μF. The voltage source provides ε=13.2 V. What is the charge on C₁?

-a) 5.969E+01 μC

-b) 6.566E+01 μC

+c) 7.222E+01 μC

-d) 7.944E+01 μC

-e) 8.739E+01 μC

3)

In the figure shown C₁=16.5 μF, C₂=2.7 μF, and C₃=4.82 μF. The voltage source provides ε=15.7 V. What is the energy stored in C₂?

-a) 2.188E+01 μJ

-b) 2.407E+01 μJ

-c) 2.647E+01 μJ

+d) 2.912E+01 μJ

-e) 3.203E+01 μJ

QB:Ch 8:V1

QB153089888075

1) An empty parallel-plate capacitor with metal plates has an area of 2.42 m², separated by 1.33 mm. How much charge does it store if the voltage is 1.130E+03 V?

a) 1.368E+01 μC

b) 1.505E+01 μC

c) 1.655E+01 μC

d) 1.820E+01 μC

e) 2.003E+01 μC

2)

In the figure shown C₁=17.5 μF, C₂=2.63 μF, and C₃=5.76 μF. The voltage source provides ε=15.9 V. What is the charge on C₁?

a) 8.197E+01 μC

b) 9.017E+01 μC

c) 9.919E+01 μC

d) 1.091E+02 μC

e) 1.200E+02 μC

3)

In the figure shown C₁=16.5 μF, C₂=2.7 μF, and C₃=4.82 μF. The voltage source provides ε=15.7 V. What is the energy stored in C₂?

a) 2.188E+01 μJ

b) 2.407E+01 μJ

c) 2.647E+01 μJ

d) 2.912E+01 μJ

e) 3.203E+01 μJ

KEY:QB:Ch 8:V1

QB153089888075

1) An empty parallel-plate capacitor with metal plates has an area of 2.42 m², separated by 1.33 mm. How much charge does it store if the voltage is 1.130E+03 V?

-a) 1.368E+01 μC

-b) 1.505E+01 μC

-c) 1.655E+01 μC

+d) 1.820E+01 μC

-e) 2.003E+01 μC

2)

In the figure shown C₁=17.5 μF, C₂=2.63 μF, and C₃=5.76 μF. The voltage source provides ε=15.9 V. What is the charge on C₁?

-a) 8.197E+01 μC

+b) 9.017E+01 μC

-c) 9.919E+01 μC

-d) 1.091E+02 μC

-e) 1.200E+02 μC

3)

In the figure shown C₁=16.5 μF, C₂=2.7 μF, and C₃=4.82 μF. The voltage source provides ε=15.7 V. What is the energy stored in C₂?

-a) 2.188E+01 μJ

-b) 2.407E+01 μJ

-c) 2.647E+01 μJ

+d) 2.912E+01 μJ

-e) 3.203E+01 μJ

QB:Ch 8:V2

QB153089888075

1)

In the figure shown C₁=15.0 μF, C₂=2.65 μF, and C₃=5.67 μF. The voltage source provides ε=7.44 V. What is the charge on C₁?

a) 3.982E+01 μC

b) 4.380E+01 μC

c) 4.818E+01 μC

d) 5.300E+01 μC

e) 5.829E+01 μC

2) An empty parallel-plate capacitor with metal plates has an area of 2.83 m², separated by 1.14 mm. How much charge does it store if the voltage is 4.180E+03 V?

a) 6.275E+01 μC

b) 6.903E+01 μC

c) 7.593E+01 μC

d) 8.352E+01 μC

e) 9.188E+01 μC

3)

In the figure shown C₁=19.2 μF, C₂=2.24 μF, and C₃=4.93 μF. The voltage source provides ε=11.7 V. What is the energy stored in C₂?

a) 1.303E+01 μJ

b) 1.434E+01 μJ

c) 1.577E+01 μJ

d) 1.735E+01 μJ

e) 1.908E+01 μJ

KEY:QB:Ch 8:V2

QB153089888075

1)

In the figure shown C₁=15.0 μF, C₂=2.65 μF, and C₃=5.67 μF. The voltage source provides ε=7.44 V. What is the charge on C₁?

+a) 3.982E+01 μC

-b) 4.380E+01 μC

-c) 4.818E+01 μC

-d) 5.300E+01 μC

-e) 5.829E+01 μC

2) An empty parallel-plate capacitor with metal plates has an area of 2.83 m², separated by 1.14 mm. How much charge does it store if the voltage is 4.180E+03 V?

-a) 6.275E+01 μC

-b) 6.903E+01 μC

-c) 7.593E+01 μC

-d) 8.352E+01 μC

+e) 9.188E+01 μC

3)

In the figure shown C₁=19.2 μF, C₂=2.24 μF, and C₃=4.93 μF. The voltage source provides ε=11.7 V. What is the energy stored in C₂?

-a) 1.303E+01 μJ

-b) 1.434E+01 μJ

-c) 1.577E+01 μJ

-d) 1.735E+01 μJ

+e) 1.908E+01 μJ

QB:Ch 9:V0

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 19 m long and carries a current of 59 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

a) 7.970E-02 Ω

b) 8.767E-02 Ω

c) 9.644E-02 Ω

d) 1.061E-01 Ω

e) 1.167E-01 Ω

2) Calculate the drift speed of electrons in a copper wire with a diameter of 4.38 mm carrying a 5.79 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

a) 2.615E-05 m/s

b) 2.876E-05 m/s

c) 3.164E-05 m/s

d) 3.480E-05 m/s

e) 3.828E-05 m/s

3) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=85 C and $\tau =$0.021 s. What is the current at $t=$0.0128 s?

a) 1.503E+03 A

b) 1.653E+03 A

c) 1.818E+03 A

d) 2.000E+03 A

e) 2.200E+03 A

KEY:QB:Ch 9:V0

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 19 m long and carries a current of 59 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

-a) 7.970E-02 Ω

-b) 8.767E-02 Ω

+c) 9.644E-02 Ω

-d) 1.061E-01 Ω

-e) 1.167E-01 Ω

2) Calculate the drift speed of electrons in a copper wire with a diameter of 4.38 mm carrying a 5.79 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

-a) 2.615E-05 m/s

+b) 2.876E-05 m/s

-c) 3.164E-05 m/s

-d) 3.480E-05 m/s

-e) 3.828E-05 m/s

3) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=85 C and $\tau =$0.021 s. What is the current at $t=$0.0128 s?

-a) 1.503E+03 A

-b) 1.653E+03 A

-c) 1.818E+03 A

-d) 2.000E+03 A

+e) 2.200E+03 A

QB:Ch 9:V1

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 59 m long and carries a current of 26 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

a) 2.995E-01 Ω

b) 3.294E-01 Ω

c) 3.623E-01 Ω

d) 3.986E-01 Ω

e) 4.384E-01 Ω

2) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=97 C and $\tau =$0.0132 s. What is the current at $t=$0.0225 s?

a) 1.336E+03 A

b) 1.470E+03 A

c) 1.617E+03 A

d) 1.779E+03 A

e) 1.957E+03 A

3) Calculate the drift speed of electrons in a copper wire with a diameter of 5.47 mm carrying a 3.48 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

a) 1.008E-05 m/s

b) 1.108E-05 m/s

c) 1.219E-05 m/s

d) 1.341E-05 m/s

e) 1.475E-05 m/s

KEY:QB:Ch 9:V1

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 59 m long and carries a current of 26 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

+a) 2.995E-01 Ω

-b) 3.294E-01 Ω

-c) 3.623E-01 Ω

-d) 3.986E-01 Ω

-e) 4.384E-01 Ω

2) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=97 C and $\tau =$0.0132 s. What is the current at $t=$0.0225 s?

+a) 1.336E+03 A

-b) 1.470E+03 A

-c) 1.617E+03 A

-d) 1.779E+03 A

-e) 1.957E+03 A

3) Calculate the drift speed of electrons in a copper wire with a diameter of 5.47 mm carrying a 3.48 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

-a) 1.008E-05 m/s

+b) 1.108E-05 m/s

-c) 1.219E-05 m/s

-d) 1.341E-05 m/s

-e) 1.475E-05 m/s

QB:Ch 9:V2

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 48 m long and carries a current of 50 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

a) 2.215E-01 Ω

b) 2.436E-01 Ω

c) 2.680E-01 Ω

d) 2.948E-01 Ω

e) 3.243E-01 Ω

2) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=42 C and $\tau =$0.0166 s. What is the current at $t=$0.0156 s?

a) 9.886E+02 A

b) 1.087E+03 A

c) 1.196E+03 A

d) 1.316E+03 A

e) 1.447E+03 A

3) Calculate the drift speed of electrons in a copper wire with a diameter of 4.79 mm carrying a 10.9 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

a) 3.401E-05 m/s

b) 3.741E-05 m/s

c) 4.116E-05 m/s

d) 4.527E-05 m/s

e) 4.980E-05 m/s

KEY:QB:Ch 9:V2

QB153089888075

1) Calculate the resistance of a 12-gauge copper wire that is 48 m long and carries a current of 50 mA. The resistivity of copper is 1.680E-08 Ω·m and 12-gauge wire as a cross-sectional area of 3.31 mm².

-a) 2.215E-01 Ω

+b) 2.436E-01 Ω

-c) 2.680E-01 Ω

-d) 2.948E-01 Ω

-e) 3.243E-01 Ω

2) The charge passing a plane intersecting a wire is $Q_{M}=\left(1-e^{t/\tau }\right)$, where $Q_{M}$=42 C and $\tau =$0.0166 s. What is the current at $t=$0.0156 s?

+a) 9.886E+02 A

-b) 1.087E+03 A

-c) 1.196E+03 A

-d) 1.316E+03 A

-e) 1.447E+03 A

3) Calculate the drift speed of electrons in a copper wire with a diameter of 4.79 mm carrying a 10.9 A current, given that there is one free electron per copper atom. The density of copper is 8.80 x 10³kg/m³ and the atomic mass of copper is 63.54 g/mol. Avagadro's number is 6.02 x 10²³atoms/mol.

-a) 3.401E-05 m/s

-b) 3.741E-05 m/s

-c) 4.116E-05 m/s

+d) 4.527E-05 m/s

-e) 4.980E-05 m/s

QB:Ch 10:V0

QB153089888075

1)

In the circuit shown V=15.8 V, R₁=1.86 Ω, R₂=7.66 Ω, and R₃=12.9 Ω. What is the power dissipated by R₂?

a) 1.157E+01 W

b) 1.273E+01 W

c) 1.400E+01 W

d) 1.540E+01 W

e) 1.694E+01 W

2)

Two sources of emf ε₁=43.0 V, and ε₂=13.8 V are oriented as shownin the circuit. The resistances are R₁=3.97 kΩ and R₂=1.12 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=6.25 mA and I₄=1.82 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

a) 3.661E+00 mA

b) 4.027E+00 mA

c) 4.430E+00 mA

d) 4.873E+00 mA

e) 5.360E+00 mA

3)

Two sources of emf ε₁=38.9 V, and ε₂=14.4 V are oriented as shownin the circuit. The resistances are R₁=4.33 kΩ and R₂=1.65 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=5.59 mA and I₄=1.07 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

a) 9.142E+00 V

b) 1.006E+01 V

c) 1.106E+01 V

d) 1.217E+01 V

e) 1.338E+01 V

KEY:QB:Ch 10:V0

QB153089888075

1)

In the circuit shown V=15.8 V, R₁=1.86 Ω, R₂=7.66 Ω, and R₃=12.9 Ω. What is the power dissipated by R₂?

-a) 1.157E+01 W

-b) 1.273E+01 W

-c) 1.400E+01 W

-d) 1.540E+01 W

+e) 1.694E+01 W

2)

Two sources of emf ε₁=43.0 V, and ε₂=13.8 V are oriented as shownin the circuit. The resistances are R₁=3.97 kΩ and R₂=1.12 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=6.25 mA and I₄=1.82 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

-a) 3.661E+00 mA

-b) 4.027E+00 mA

+c) 4.430E+00 mA

-d) 4.873E+00 mA

-e) 5.360E+00 mA

3)

Two sources of emf ε₁=38.9 V, and ε₂=14.4 V are oriented as shownin the circuit. The resistances are R₁=4.33 kΩ and R₂=1.65 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=5.59 mA and I₄=1.07 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

-a) 9.142E+00 V

-b) 1.006E+01 V

+c) 1.106E+01 V

-d) 1.217E+01 V

-e) 1.338E+01 V

QB:Ch 10:V1

QB153089888075

1)

Two sources of emf ε₁=39.2 V, and ε₂=12.6 V are oriented as shownin the circuit. The resistances are R₁=3.86 kΩ and R₂=1.89 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=4.05 mA and I₄=0.701 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

a) 8.687E+00 V

b) 9.555E+00 V

c) 1.051E+01 V

d) 1.156E+01 V

e) 1.272E+01 V

2)

In the circuit shown V=17.5 V, R₁=2.34 Ω, R₂=7.1 Ω, and R₃=15.3 Ω. What is the power dissipated by R₂?

a) 1.784E+01 W

b) 1.963E+01 W

c) 2.159E+01 W

d) 2.375E+01 W

e) 2.612E+01 W

3)

Two sources of emf ε₁=18.2 V, and ε₂=6.59 V are oriented as shownin the circuit. The resistances are R₁=5.47 kΩ and R₂=2.81 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=1.64 mA and I₄=0.341 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

a) 1.299E+00 mA

b) 1.429E+00 mA

c) 1.572E+00 mA

d) 1.729E+00 mA

e) 1.902E+00 mA

KEY:QB:Ch 10:V1

QB153089888075

1)

Two sources of emf ε₁=39.2 V, and ε₂=12.6 V are oriented as shownin the circuit. The resistances are R₁=3.86 kΩ and R₂=1.89 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=4.05 mA and I₄=0.701 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

-a) 8.687E+00 V

-b) 9.555E+00 V

-c) 1.051E+01 V

-d) 1.156E+01 V

+e) 1.272E+01 V

2)

In the circuit shown V=17.5 V, R₁=2.34 Ω, R₂=7.1 Ω, and R₃=15.3 Ω. What is the power dissipated by R₂?

-a) 1.784E+01 W

+b) 1.963E+01 W

-c) 2.159E+01 W

-d) 2.375E+01 W

-e) 2.612E+01 W

3)

Two sources of emf ε₁=18.2 V, and ε₂=6.59 V are oriented as shownin the circuit. The resistances are R₁=5.47 kΩ and R₂=2.81 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=1.64 mA and I₄=0.341 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

+a) 1.299E+00 mA

-b) 1.429E+00 mA

-c) 1.572E+00 mA

-d) 1.729E+00 mA

-e) 1.902E+00 mA

QB:Ch 10:V2

QB153089888075

1)

Two sources of emf ε₁=26.2 V, and ε₂=11.5 V are oriented as shownin the circuit. The resistances are R₁=2.13 kΩ and R₂=1.72 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=3.11 mA and I₄=0.746 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

a) 4.275E+00 V

b) 4.703E+00 V

c) 5.173E+00 V

d) 5.691E+00 V

e) 6.260E+00 V

2)

Two sources of emf ε₁=40.6 V, and ε₂=13.5 V are oriented as shownin the circuit. The resistances are R₁=4.35 kΩ and R₂=2.44 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=2.73 mA and I₄=0.78 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

a) 1.332E+00 mA

b) 1.465E+00 mA

c) 1.612E+00 mA

d) 1.773E+00 mA

e) 1.950E+00 mA

3)

In the circuit shown V=19.6 V, R₁=1.45 Ω, R₂=7.85 Ω, and R₃=15.8 Ω. What is the power dissipated by R₂?

a) 2.730E+01 W

b) 3.003E+01 W

c) 3.304E+01 W

d) 3.634E+01 W

e) 3.998E+01 W

KEY:QB:Ch 10:V2

QB153089888075

1)

Two sources of emf ε₁=26.2 V, and ε₂=11.5 V are oriented as shownin the circuit. The resistances are R₁=2.13 kΩ and R₂=1.72 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=3.11 mA and I₄=0.746 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of voltage drop across R₁?

-a) 4.275E+00 V

-b) 4.703E+00 V

+c) 5.173E+00 V

-d) 5.691E+00 V

-e) 6.260E+00 V

2)

Two sources of emf ε₁=40.6 V, and ε₂=13.5 V are oriented as shownin the circuit. The resistances are R₁=4.35 kΩ and R₂=2.44 kΩ. Three other currents enter and exit or exit from portions of the circuit that lie outside the dotted rectangle and are not shown. I₃=2.73 mA and I₄=0.78 mA enter and leave near R₂, while the current I₅ exits near R₁.What is the magnitude (absolute value) of I₅?

-a) 1.332E+00 mA

-b) 1.465E+00 mA

-c) 1.612E+00 mA

-d) 1.773E+00 mA

+e) 1.950E+00 mA

3)

In the circuit shown V=19.6 V, R₁=1.45 Ω, R₂=7.85 Ω, and R₃=15.8 Ω. What is the power dissipated by R₂?

-a) 2.730E+01 W

+b) 3.003E+01 W

-c) 3.304E+01 W

-d) 3.634E+01 W

-e) 3.998E+01 W

QB:Ch 11:V0

QB153089888075

1) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.157 m and a magneticfield of 1.03 T. What is their maximum kinetic energy?

a) 8.608E-01 MeV

b) 9.468E-01 MeV

c) 1.042E+00 MeV

d) 1.146E+00 MeV

e) 1.260E+00 MeV

2) A long rigind wire carries a 6 A current. What is the magnetic force per unit length on the wire if a 0.222 T magnetic field is directed 23° away from the wire?

a) 5.205E-01 N/m

b) 5.725E-01 N/m

c) 6.297E-01 N/m

d) 6.927E-01 N/m

e) 7.620E-01 N/m

3) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 8.16 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(1.13 i + 3.24 j  + 6.96 k) x 10⁴ m/s?

a) 7.691E-14 N

b) 8.460E-14 N

c) 9.306E-14 N

d) 1.024E-13 N

e) 1.126E-13 N

KEY:QB:Ch 11:V0

QB153089888075

1) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.157 m and a magneticfield of 1.03 T. What is their maximum kinetic energy?

-a) 8.608E-01 MeV

-b) 9.468E-01 MeV

-c) 1.042E+00 MeV

-d) 1.146E+00 MeV

+e) 1.260E+00 MeV

2) A long rigind wire carries a 6 A current. What is the magnetic force per unit length on the wire if a 0.222 T magnetic field is directed 23° away from the wire?

+a) 5.205E-01 N/m

-b) 5.725E-01 N/m

-c) 6.297E-01 N/m

-d) 6.927E-01 N/m

-e) 7.620E-01 N/m

3) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 8.16 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(1.13 i + 3.24 j  + 6.96 k) x 10⁴ m/s?

-a) 7.691E-14 N

+b) 8.460E-14 N

-c) 9.306E-14 N

-d) 1.024E-13 N

-e) 1.126E-13 N

QB:Ch 11:V1

QB153089888075

1) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 4.6 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(1.92 i + 1.55 j  + 6.22 k) x 10⁴ m/s?

a) 2.074E-14 N

b) 2.282E-14 N

c) 2.510E-14 N

d) 2.761E-14 N

e) 3.037E-14 N

2) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.157 m and a magneticfield of 0.512 T. What is their maximum kinetic energy?

a) 2.574E-01 MeV

b) 2.831E-01 MeV

c) 3.114E-01 MeV

d) 3.425E-01 MeV

e) 3.768E-01 MeV

3) A long rigind wire carries a 8 A current. What is the magnetic force per unit length on the wire if a 0.394 T magnetic field is directed 14° away from the wire?

a) 6.302E-01 N/m

b) 6.932E-01 N/m

c) 7.625E-01 N/m

d) 8.388E-01 N/m

e) 9.227E-01 N/m

KEY:QB:Ch 11:V1

QB153089888075

1) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 4.6 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(1.92 i + 1.55 j  + 6.22 k) x 10⁴ m/s?

-a) 2.074E-14 N

+b) 2.282E-14 N

-c) 2.510E-14 N

-d) 2.761E-14 N

-e) 3.037E-14 N

2) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.157 m and a magneticfield of 0.512 T. What is their maximum kinetic energy?

-a) 2.574E-01 MeV

-b) 2.831E-01 MeV

+c) 3.114E-01 MeV

-d) 3.425E-01 MeV

-e) 3.768E-01 MeV

3) A long rigind wire carries a 8 A current. What is the magnetic force per unit length on the wire if a 0.394 T magnetic field is directed 14° away from the wire?

-a) 6.302E-01 N/m

-b) 6.932E-01 N/m

+c) 7.625E-01 N/m

-d) 8.388E-01 N/m

-e) 9.227E-01 N/m

QB:Ch 11:V2

QB153089888075

1) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.378 m and a magneticfield of 0.835 T. What is their maximum kinetic energy?

a) 4.365E+00 MeV

b) 4.801E+00 MeV

c) 5.281E+00 MeV

d) 5.809E+00 MeV

e) 6.390E+00 MeV

2) A long rigind wire carries a 6 A current. What is the magnetic force per unit length on the wire if a 0.623 T magnetic field is directed 73° away from the wire?

a) 3.575E+00 N/m

b) 3.932E+00 N/m

c) 4.325E+00 N/m

d) 4.758E+00 N/m

e) 5.234E+00 N/m

3) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 3.62 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(6.7 i + 2.31 j  + 7.08 k) x 10⁴ m/s?

a) 1.828E-14 N

b) 2.010E-14 N

c) 2.211E-14 N

d) 2.433E-14 N

e) 2.676E-14 N

KEY:QB:Ch 11:V2

QB153089888075

1) A cyclotron used to accelerate alpha particlesm=6.64 x 10⁻²⁷kg, q=3.2 x 10⁻¹⁹C) has a radius of 0.378 m and a magneticfield of 0.835 T. What is their maximum kinetic energy?

-a) 4.365E+00 MeV

+b) 4.801E+00 MeV

-c) 5.281E+00 MeV

-d) 5.809E+00 MeV

-e) 6.390E+00 MeV

2) A long rigind wire carries a 6 A current. What is the magnetic force per unit length on the wire if a 0.623 T magnetic field is directed 73° away from the wire?

+a) 3.575E+00 N/m

-b) 3.932E+00 N/m

-c) 4.325E+00 N/m

-d) 4.758E+00 N/m

-e) 5.234E+00 N/m

3) An alpha-particle (q=3.2x10⁻¹⁹C) moves through a uniform magnetic field that is parallel to the positive z-axis with magnitude 3.62 T. What is the x-component of the force on the alpha-particle if it is moving with a velocity
(6.7 i + 2.31 j  + 7.08 k) x 10⁴ m/s?

-a) 1.828E-14 N

-b) 2.010E-14 N

-c) 2.211E-14 N

-d) 2.433E-14 N

+e) 2.676E-14 N

QB:Ch 12:V0

QB153089888075

1)

Three wires sit at the corners of a square of length 0.547 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.78 A, 1.34 A, 1.64 A), respectively. What is the y-component of the magnetic field at point P?

a) B_y= 6.118E-05 T

b) B_y= 6.730E-05 T

c) B_y= 7.403E-05 T

d) B_y= 8.144E-05 T

e) B_y= 8.958E-05 T

2) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 27 turns per centimeter and the current applied to the solenoid is 525 mA, the net magnetic field is measured to be 1.44 T. What is the magnetic susceptibility for this case?

a) $\chi {\text{ (chi) }}=$ 5.515E+02

b) $\chi {\text{ (chi) }}=$ 6.066E+02

c) $\chi {\text{ (chi) }}=$ 6.673E+02

d) $\chi {\text{ (chi) }}=$ 7.340E+02

e) $\chi {\text{ (chi) }}=$ 8.074E+02

3) Two parallel wires each carry a 2.12 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (3.67 cm, 1.25 cm), while the other is located at (4.69 cm, 4.27 cm). What is the force per unit length between the wires?

a) 2.119E-11 N/m

b) 2.331E-11 N/m

c) 2.564E-11 N/m

d) 2.820E-11 N/m

e) 3.102E-11 N/m

KEY:QB:Ch 12:V0

QB153089888075

1)

Three wires sit at the corners of a square of length 0.547 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.78 A, 1.34 A, 1.64 A), respectively. What is the y-component of the magnetic field at point P?

-a) B_y= 6.118E-05 T

-b) B_y= 6.730E-05 T

-c) B_y= 7.403E-05 T

-d) B_y= 8.144E-05 T

+e) B_y= 8.958E-05 T

2) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 27 turns per centimeter and the current applied to the solenoid is 525 mA, the net magnetic field is measured to be 1.44 T. What is the magnetic susceptibility for this case?

-a) $\chi {\text{ (chi) }}=$ 5.515E+02

-b) $\chi {\text{ (chi) }}=$ 6.066E+02

-c) $\chi {\text{ (chi) }}=$ 6.673E+02

-d) $\chi {\text{ (chi) }}=$ 7.340E+02

+e) $\chi {\text{ (chi) }}=$ 8.074E+02

3) Two parallel wires each carry a 2.12 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (3.67 cm, 1.25 cm), while the other is located at (4.69 cm, 4.27 cm). What is the force per unit length between the wires?

-a) 2.119E-11 N/m

-b) 2.331E-11 N/m

-c) 2.564E-11 N/m

+d) 2.820E-11 N/m

-e) 3.102E-11 N/m

QB:Ch 12:V1

QB153089888075

1) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 26 turns per centimeter and the current applied to the solenoid is 359 mA, the net magnetic field is measured to be 1.32 T. What is the magnetic susceptibility for this case?

a) $\chi {\text{ (chi) }}=$ 1.124E+03

b) $\chi {\text{ (chi) }}=$ 1.237E+03

c) $\chi {\text{ (chi) }}=$ 1.360E+03

d) $\chi {\text{ (chi) }}=$ 1.497E+03

e) $\chi {\text{ (chi) }}=$ 1.646E+03

2)

Three wires sit at the corners of a square of length 0.859 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.07 A, 1.32 A, 2.03 A), respectively. What is the y-component of the magnetic field at point P?

a) B_y= 4.028E-05 T

b) B_y= 4.431E-05 T

c) B_y= 4.874E-05 T

d) B_y= 5.361E-05 T

e) B_y= 5.897E-05 T

3) Two parallel wires each carry a 6.53 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (3.82 cm, 1.17 cm), while the other is located at (4.07 cm, 5.5 cm). What is the force per unit length between the wires?

a) 1.788E-10 N/m

b) 1.966E-10 N/m

c) 2.163E-10 N/m

d) 2.379E-10 N/m

e) 2.617E-10 N/m

KEY:QB:Ch 12:V1

QB153089888075

1) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 26 turns per centimeter and the current applied to the solenoid is 359 mA, the net magnetic field is measured to be 1.32 T. What is the magnetic susceptibility for this case?

+a) $\chi {\text{ (chi) }}=$ 1.124E+03

-b) $\chi {\text{ (chi) }}=$ 1.237E+03

-c) $\chi {\text{ (chi) }}=$ 1.360E+03

-d) $\chi {\text{ (chi) }}=$ 1.497E+03

-e) $\chi {\text{ (chi) }}=$ 1.646E+03

2)

Three wires sit at the corners of a square of length 0.859 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.07 A, 1.32 A, 2.03 A), respectively. What is the y-component of the magnetic field at point P?

+a) B_y= 4.028E-05 T

-b) B_y= 4.431E-05 T

-c) B_y= 4.874E-05 T

-d) B_y= 5.361E-05 T

-e) B_y= 5.897E-05 T

3) Two parallel wires each carry a 6.53 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (3.82 cm, 1.17 cm), while the other is located at (4.07 cm, 5.5 cm). What is the force per unit length between the wires?

-a) 1.788E-10 N/m

+b) 1.966E-10 N/m

-c) 2.163E-10 N/m

-d) 2.379E-10 N/m

-e) 2.617E-10 N/m

QB:Ch 12:V2

QB153089888075

1) Two parallel wires each carry a 9.68 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (4.55 cm, 1.79 cm), while the other is located at (3.16 cm, 4.78 cm). What is the force per unit length between the wires?

a) 3.882E-10 N/m

b) 4.270E-10 N/m

c) 4.697E-10 N/m

d) 5.167E-10 N/m

e) 5.684E-10 N/m

2)

Three wires sit at the corners of a square of length 0.76 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.91 A, 1.34 A, 1.05 A), respectively. What is the y-component of the magnetic field at point P?

a) B_y= 5.611E-05 T

b) B_y= 6.172E-05 T

c) B_y= 6.789E-05 T

d) B_y= 7.468E-05 T

e) B_y= 8.215E-05 T

3) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 27 turns per centimeter and the current applied to the solenoid is 280 mA, the net magnetic field is measured to be 1.13 T. What is the magnetic susceptibility for this case?

a) $\chi {\text{ (chi) }}=$ 1.188E+03

b) $\chi {\text{ (chi) }}=$ 1.307E+03

c) $\chi {\text{ (chi) }}=$ 1.438E+03

d) $\chi {\text{ (chi) }}=$ 1.582E+03

e) $\chi {\text{ (chi) }}=$ 1.740E+03

KEY:QB:Ch 12:V2

QB153089888075

1) Two parallel wires each carry a 9.68 mA current and are oriented in the z direction. The first wire is located in the x-y plane at (4.55 cm, 1.79 cm), while the other is located at (3.16 cm, 4.78 cm). What is the force per unit length between the wires?

-a) 3.882E-10 N/m

-b) 4.270E-10 N/m

-c) 4.697E-10 N/m

-d) 5.167E-10 N/m

+e) 5.684E-10 N/m

2)

Three wires sit at the corners of a square of length 0.76 cm. The currents all are in the positive-z direction (i.e. all come out of the paper in the figure shown.) The currents (I₁, I₂, I₂) are (1.91 A, 1.34 A, 1.05 A), respectively. What is the y-component of the magnetic field at point P?

-a) B_y= 5.611E-05 T

-b) B_y= 6.172E-05 T

+c) B_y= 6.789E-05 T

-d) B_y= 7.468E-05 T

-e) B_y= 8.215E-05 T

3) A long coil is tightly wound around a (hypothetical) ferromagnetic cylinder. If n= 27 turns per centimeter and the current applied to the solenoid is 280 mA, the net magnetic field is measured to be 1.13 T. What is the magnetic susceptibility for this case?

+a) $\chi {\text{ (chi) }}=$ 1.188E+03

-b) $\chi {\text{ (chi) }}=$ 1.307E+03

-c) $\chi {\text{ (chi) }}=$ 1.438E+03

-d) $\chi {\text{ (chi) }}=$ 1.582E+03

-e) $\chi {\text{ (chi) }}=$ 1.740E+03

QB:Ch 13:V0

QB153089888075

1) Calculate the motional emf induced along a 24.6 km conductor moving at an orbital speed of 7.89 km/s perpendicular to Earth's 5.180E-05 Tesla magnetic field.

a) 9.140E+03 V

b) 1.005E+04 V

c) 1.106E+04 V

d) 1.217E+04 V

e) 1.338E+04 V

2) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.78 m. The magnetic field is spatially uniform but decays in time according to $(4.22)e^{-\alpha t}$, where $\alpha =$9.74 s. What is the current in the coil if the impedance of the coil is 32.1 Ω?

a) 1.742E+00 A

b) 1.916E+00 A

c) 2.108E+00 A

d) 2.319E+00 A

e) 2.551E+00 A

3) A recangular coil with an area of 0.157 m² and 17 turns is placed in a uniform magnetic field of 3.64 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 5.890E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 9 s?

a) 4.464E+04 V

b) 4.911E+04 V

c) 5.402E+04 V

d) 5.942E+04 V

e) 6.536E+04 V

KEY:QB:Ch 13:V0

QB153089888075

1) Calculate the motional emf induced along a 24.6 km conductor moving at an orbital speed of 7.89 km/s perpendicular to Earth's 5.180E-05 Tesla magnetic field.

-a) 9.140E+03 V

+b) 1.005E+04 V

-c) 1.106E+04 V

-d) 1.217E+04 V

-e) 1.338E+04 V

2) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.78 m. The magnetic field is spatially uniform but decays in time according to $(4.22)e^{-\alpha t}$, where $\alpha =$9.74 s. What is the current in the coil if the impedance of the coil is 32.1 Ω?

+a) 1.742E+00 A

-b) 1.916E+00 A

-c) 2.108E+00 A

-d) 2.319E+00 A

-e) 2.551E+00 A

3) A recangular coil with an area of 0.157 m² and 17 turns is placed in a uniform magnetic field of 3.64 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 5.890E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 9 s?

-a) 4.464E+04 V

-b) 4.911E+04 V

+c) 5.402E+04 V

-d) 5.942E+04 V

-e) 6.536E+04 V

QB:Ch 13:V1

QB153089888075

1) Calculate the motional emf induced along a 27.5 km conductor moving at an orbital speed of 7.86 km/s perpendicular to Earth's 4.520E-05 Tesla magnetic field.

a) 8.074E+03 V

b) 8.882E+03 V

c) 9.770E+03 V

d) 1.075E+04 V

e) 1.182E+04 V

2) A recangular coil with an area of 0.315 m² and 20 turns is placed in a uniform magnetic field of 3.45 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 9.480E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 26 s?

a) 1.342E+04 V

b) 1.476E+04 V

c) 1.624E+04 V

d) 1.786E+04 V

e) 1.965E+04 V

3) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.227 m. The magnetic field is spatially uniform but decays in time according to $(5.55)e^{-\alpha t}$, where $\alpha =$3.92 s. What is the current in the coil if the impedance of the coil is 22.7 Ω?

a) 1.082E-01 A

b) 1.190E-01 A

c) 1.309E-01 A

d) 1.440E-01 A

e) 1.584E-01 A

KEY:QB:Ch 13:V1

QB153089888075

1) Calculate the motional emf induced along a 27.5 km conductor moving at an orbital speed of 7.86 km/s perpendicular to Earth's 4.520E-05 Tesla magnetic field.

-a) 8.074E+03 V

-b) 8.882E+03 V

+c) 9.770E+03 V

-d) 1.075E+04 V

-e) 1.182E+04 V

2) A recangular coil with an area of 0.315 m² and 20 turns is placed in a uniform magnetic field of 3.45 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 9.480E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 26 s?

+a) 1.342E+04 V

-b) 1.476E+04 V

-c) 1.624E+04 V

-d) 1.786E+04 V

-e) 1.965E+04 V

3) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.227 m. The magnetic field is spatially uniform but decays in time according to $(5.55)e^{-\alpha t}$, where $\alpha =$3.92 s. What is the current in the coil if the impedance of the coil is 22.7 Ω?

-a) 1.082E-01 A

+b) 1.190E-01 A

-c) 1.309E-01 A

-d) 1.440E-01 A

-e) 1.584E-01 A

QB:Ch 13:V2

QB153089888075

1) A recangular coil with an area of 0.412 m² and 18 turns is placed in a uniform magnetic field of 3.81 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 2.120E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 79 s?

a) 4.465E+04 V

b) 4.912E+04 V

c) 5.403E+04 V

d) 5.943E+04 V

e) 6.538E+04 V

2) Calculate the motional emf induced along a 27.5 km conductor moving at an orbital speed of 7.86 km/s perpendicular to Earth's 4.520E-05 Tesla magnetic field.

a) 8.074E+03 V

b) 8.882E+03 V

c) 9.770E+03 V

d) 1.075E+04 V

e) 1.182E+04 V

3) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.549 m. The magnetic field is spatially uniform but decays in time according to $(2.97)e^{-\alpha t}$, where $\alpha =$7.0 s. What is the current in the coil if the impedance of the coil is 46.7 Ω?

a) 2.032E-01 A

b) 2.235E-01 A

c) 2.458E-01 A

d) 2.704E-01 A

e) 2.975E-01 A

KEY:QB:Ch 13:V2

QB153089888075

1) A recangular coil with an area of 0.412 m² and 18 turns is placed in a uniform magnetic field of 3.81 T. The coil is rotated about an axis that is perpendicular to this field. At time t=0 the normal to the coil is oriented parallel to the magnetic field and the coil is rotating with a constant angular frequency of 2.120E+03 s⁻¹. What is the magnitude (absolute value) of the induced emf at t = 79 s?

-a) 4.465E+04 V

-b) 4.912E+04 V

-c) 5.403E+04 V

+d) 5.943E+04 V

-e) 6.538E+04 V

2) Calculate the motional emf induced along a 27.5 km conductor moving at an orbital speed of 7.86 km/s perpendicular to Earth's 4.520E-05 Tesla magnetic field.

-a) 8.074E+03 V

-b) 8.882E+03 V

+c) 9.770E+03 V

-d) 1.075E+04 V

-e) 1.182E+04 V

3) A time dependent magnetic field is directed perpendicular to the plane of a circular coil with a radius of 0.549 m. The magnetic field is spatially uniform but decays in time according to $(2.97)e^{-\alpha t}$, where $\alpha =$7.0 s. What is the current in the coil if the impedance of the coil is 46.7 Ω?

-a) 2.032E-01 A

-b) 2.235E-01 A

-c) 2.458E-01 A

-d) 2.704E-01 A

+e) 2.975E-01 A

QB:Ch 14:V0

QB153089888075

1)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =1.55 s if ε = 5.97 V , R = 7.74 Ω, and L = 2.62 H?

a) 3.682E-01 V

b) 4.418E-01 V

c) 5.301E-01 V

d) 6.362E-01 V

e) 7.634E-01 V

2) In an LC circuit, the self-inductance is 0.0216 H and the capacitance is 6.450E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 1.240E-05 C. How long does it take for the capacitor to become completely discharged?

a) 4.846E-04 s

b) 5.330E-04 s

c) 5.863E-04 s

d) 6.449E-04 s

e) 7.094E-04 s

3) A washer has an inner diameter of 2.23 cm and an outer diamter of 4.85 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=3.7mm$, and $n=2.76$. What is the volume of the washer?

a) 1.038E+00 cm³

b) 1.142E+00 cm³

c) 1.256E+00 cm³

d) 1.381E+00 cm³

e) 1.520E+00 cm³

KEY:QB:Ch 14:V0

QB153089888075

1)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =1.55 s if ε = 5.97 V , R = 7.74 Ω, and L = 2.62 H?

-a) 3.682E-01 V

-b) 4.418E-01 V

-c) 5.301E-01 V

-d) 6.362E-01 V

+e) 7.634E-01 V

2) In an LC circuit, the self-inductance is 0.0216 H and the capacitance is 6.450E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 1.240E-05 C. How long does it take for the capacitor to become completely discharged?

-a) 4.846E-04 s

-b) 5.330E-04 s

+c) 5.863E-04 s

-d) 6.449E-04 s

-e) 7.094E-04 s

3) A washer has an inner diameter of 2.23 cm and an outer diamter of 4.85 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=3.7mm$, and $n=2.76$. What is the volume of the washer?

-a) 1.038E+00 cm³

-b) 1.142E+00 cm³

+c) 1.256E+00 cm³

-d) 1.381E+00 cm³

-e) 1.520E+00 cm³

QB:Ch 14:V1

QB153089888075

1) A washer has an inner diameter of 2.75 cm and an outer diamter of 4.87 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=4.39mm$, and $n=2.55$. What is the volume of the washer?

a) 7.754E-01 cm³

b) 8.530E-01 cm³

c) 9.383E-01 cm³

d) 1.032E+00 cm³

e) 1.135E+00 cm³

2) In an LC circuit, the self-inductance is 0.0735 H and the capacitance is 2.300E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 3.220E-05 C. How long does it take for the capacitor to become completely discharged?

a) 4.411E-04 s

b) 4.852E-04 s

c) 5.338E-04 s

d) 5.871E-04 s

e) 6.458E-04 s

3)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =1.95 s if ε = 8.33 V , R = 6.96 Ω, and L = 2.66 H?

a) 5.736E-01 V

b) 6.884E-01 V

c) 8.260E-01 V

d) 9.912E-01 V

e) 1.189E+00 V

KEY:QB:Ch 14:V1

QB153089888075

1) A washer has an inner diameter of 2.75 cm and an outer diamter of 4.87 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=4.39mm$, and $n=2.55$. What is the volume of the washer?

-a) 7.754E-01 cm³

-b) 8.530E-01 cm³

-c) 9.383E-01 cm³

-d) 1.032E+00 cm³

+e) 1.135E+00 cm³

2) In an LC circuit, the self-inductance is 0.0735 H and the capacitance is 2.300E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 3.220E-05 C. How long does it take for the capacitor to become completely discharged?

-a) 4.411E-04 s

-b) 4.852E-04 s

-c) 5.338E-04 s

-d) 5.871E-04 s

+e) 6.458E-04 s

3)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =1.95 s if ε = 8.33 V , R = 6.96 Ω, and L = 2.66 H?

-a) 5.736E-01 V

-b) 6.884E-01 V

-c) 8.260E-01 V

-d) 9.912E-01 V

+e) 1.189E+00 V

QB:Ch 14:V2

QB153089888075

1)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =2.53 s if ε = 6.14 V , R = 4.22 Ω, and L = 1.91 H?

a) 1.007E+00 V

b) 1.208E+00 V

c) 1.450E+00 V

d) 1.739E+00 V

e) 2.087E+00 V

2) A washer has an inner diameter of 2.62 cm and an outer diamter of 4.79 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=4.08mm$, and $n=2.68$. What is the volume of the washer?

a) 1.056E+00 cm³

b) 1.161E+00 cm³

c) 1.278E+00 cm³

d) 1.405E+00 cm³

e) 1.546E+00 cm³

3) In an LC circuit, the self-inductance is 0.0464 H and the capacitance is 7.350E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 3.280E-05 C. How long does it take for the capacitor to become completely discharged?

a) 8.339E-04 s

b) 9.173E-04 s

c) 1.009E-03 s

d) 1.110E-03 s

e) 1.221E-03 s

KEY:QB:Ch 14:V2

QB153089888075

1)

Suppose switch S₁ is suddenly closed at time t=0 in the figure shown. What is the current at t =2.53 s if ε = 6.14 V , R = 4.22 Ω, and L = 1.91 H?

-a) 1.007E+00 V

-b) 1.208E+00 V

+c) 1.450E+00 V

-d) 1.739E+00 V

-e) 2.087E+00 V

2) A washer has an inner diameter of 2.62 cm and an outer diamter of 4.79 cm. The thickness is $h=Cr^{-n}$ where $r$ is measured in cm, $C=4.08mm$, and $n=2.68$. What is the volume of the washer?

+a) 1.056E+00 cm³

-b) 1.161E+00 cm³

-c) 1.278E+00 cm³

-d) 1.405E+00 cm³

-e) 1.546E+00 cm³

3) In an LC circuit, the self-inductance is 0.0464 H and the capacitance is 7.350E-06 F. At t=0 all the energy is stored in the capacitor, which has a charge of 3.280E-05 C. How long does it take for the capacitor to become completely discharged?

-a) 8.339E-04 s

+b) 9.173E-04 s

-c) 1.009E-03 s

-d) 1.110E-03 s

-e) 1.221E-03 s

QB:Ch 15:V0

QB153089888075

1) The output of an ac generator connected to an RLC series combination has a frequency of 410 Hz and an amplitude of 0.82 V;. If R =7 Ω, L= 9.70E-03H , and C=9.00E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

a) 1.176E+00 &rad;

b) 1.293E+00 &rad;

c) 1.422E+00 &rad;

d) 1.565E+00 &rad;

e) 1.721E+00 &rad;

2) The output of an ac generator connected to an RLC series combination has a frequency of 1.00E+03 Hz and an amplitude of 0.6 V;. If R =3 Ω, L= 1.70E-03H , and C=5.40E-04 F, what is the impedance?

a) 8.123E+00 Ω

b) 8.935E+00 Ω

c) 9.828E+00 Ω

d) 1.081E+01 Ω

e) 1.189E+01 Ω

3) An ac generator produces an emf of amplitude 54 V at a frequency of 120 Hz. What is the maximum amplitude of the current if the generator is connected to a 7 mF capacitor?

a) 2.850E-01 A

b) 3.135E-01 A

c) 3.449E-01 A

d) 3.793E-01 A

e) 4.173E-01 A

KEY:QB:Ch 15:V0

QB153089888075

1) The output of an ac generator connected to an RLC series combination has a frequency of 410 Hz and an amplitude of 0.82 V;. If R =7 Ω, L= 9.70E-03H , and C=9.00E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

-a) 1.176E+00 &rad;

+b) 1.293E+00 &rad;

-c) 1.422E+00 &rad;

-d) 1.565E+00 &rad;

-e) 1.721E+00 &rad;

2) The output of an ac generator connected to an RLC series combination has a frequency of 1.00E+03 Hz and an amplitude of 0.6 V;. If R =3 Ω, L= 1.70E-03H , and C=5.40E-04 F, what is the impedance?

-a) 8.123E+00 Ω

-b) 8.935E+00 Ω

-c) 9.828E+00 Ω

+d) 1.081E+01 Ω

-e) 1.189E+01 Ω

3) An ac generator produces an emf of amplitude 54 V at a frequency of 120 Hz. What is the maximum amplitude of the current if the generator is connected to a 7 mF capacitor?

+a) 2.850E-01 A

-b) 3.135E-01 A

-c) 3.449E-01 A

-d) 3.793E-01 A

-e) 4.173E-01 A

QB:Ch 15:V1

QB153089888075

1) An ac generator produces an emf of amplitude 71 V at a frequency of 68 Hz. What is the maximum amplitude of the current if the generator is connected to a 35 mF capacitor?

a) 7.252E-01 A

b) 7.977E-01 A

c) 8.775E-01 A

d) 9.652E-01 A

e) 1.062E+00 A

2) The output of an ac generator connected to an RLC series combination has a frequency of 510 Hz and an amplitude of 0.24 V;. If R =7 Ω, L= 2.90E-03H , and C=9.00E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

a) 7.495E-01 &rad;

b) 8.244E-01 &rad;

c) 9.068E-01 &rad;

d) 9.975E-01 &rad;

e) 1.097E+00 &rad;

3) The output of an ac generator connected to an RLC series combination has a frequency of 900 Hz and an amplitude of 0.43 V;. If R =7 Ω, L= 5.60E-03H , and C=6.30E-04 F, what is the impedance?

a) 2.658E+01 Ω

b) 2.923E+01 Ω

c) 3.216E+01 Ω

d) 3.537E+01 Ω

e) 3.891E+01 Ω

KEY:QB:Ch 15:V1

QB153089888075

1) An ac generator produces an emf of amplitude 71 V at a frequency of 68 Hz. What is the maximum amplitude of the current if the generator is connected to a 35 mF capacitor?

-a) 7.252E-01 A

-b) 7.977E-01 A

-c) 8.775E-01 A

-d) 9.652E-01 A

+e) 1.062E+00 A

2) The output of an ac generator connected to an RLC series combination has a frequency of 510 Hz and an amplitude of 0.24 V;. If R =7 Ω, L= 2.90E-03H , and C=9.00E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

-a) 7.495E-01 &rad;

-b) 8.244E-01 &rad;

+c) 9.068E-01 &rad;

-d) 9.975E-01 &rad;

-e) 1.097E+00 &rad;

3) The output of an ac generator connected to an RLC series combination has a frequency of 900 Hz and an amplitude of 0.43 V;. If R =7 Ω, L= 5.60E-03H , and C=6.30E-04 F, what is the impedance?

-a) 2.658E+01 Ω

-b) 2.923E+01 Ω

+c) 3.216E+01 Ω

-d) 3.537E+01 Ω

-e) 3.891E+01 Ω

QB:Ch 15:V2

QB153089888075

1) An ac generator produces an emf of amplitude 50 V at a frequency of 47 Hz. What is the maximum amplitude of the current if the generator is connected to a 88 mF capacitor?

a) 1.074E+00 A

b) 1.181E+00 A

c) 1.299E+00 A

d) 1.429E+00 A

e) 1.572E+00 A

2) The output of an ac generator connected to an RLC series combination has a frequency of 710 Hz and an amplitude of 0.88 V;. If R =2 Ω, L= 2.60E-03H , and C=8.00E-04 F, what is the impedance?

a) 1.045E+01 Ω

b) 1.149E+01 Ω

c) 1.264E+01 Ω

d) 1.391E+01 Ω

e) 1.530E+01 Ω

3) The output of an ac generator connected to an RLC series combination has a frequency of 200 Hz and an amplitude of 0.14 V;. If R =3 Ω, L= 1.70E-03H , and C=9.40E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

a) 3.691E-01 &rad;

b) 4.060E-01 &rad;

c) 4.466E-01 &rad;

d) 4.913E-01 &rad;

e) 5.404E-01 &rad;

KEY:QB:Ch 15:V2

QB153089888075

1) An ac generator produces an emf of amplitude 50 V at a frequency of 47 Hz. What is the maximum amplitude of the current if the generator is connected to a 88 mF capacitor?

-a) 1.074E+00 A

-b) 1.181E+00 A

+c) 1.299E+00 A

-d) 1.429E+00 A

-e) 1.572E+00 A

2) The output of an ac generator connected to an RLC series combination has a frequency of 710 Hz and an amplitude of 0.88 V;. If R =2 Ω, L= 2.60E-03H , and C=8.00E-04 F, what is the impedance?

-a) 1.045E+01 Ω

+b) 1.149E+01 Ω

-c) 1.264E+01 Ω

-d) 1.391E+01 Ω

-e) 1.530E+01 Ω

3) The output of an ac generator connected to an RLC series combination has a frequency of 200 Hz and an amplitude of 0.14 V;. If R =3 Ω, L= 1.70E-03H , and C=9.40E-04 F, what is the magnitude (absolute value) of the phase difference between current and emf?

-a) 3.691E-01 &rad;

+b) 4.060E-01 &rad;

-c) 4.466E-01 &rad;

-d) 4.913E-01 &rad;

-e) 5.404E-01 &rad;

QB:Ch 16:V0

QB153089888075

1) A 59 kW radio transmitter on Earth sends it signal to a satellite 130 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 76 kW?

a) 1.008E+02 km

b) 1.109E+02 km

c) 1.219E+02 km

d) 1.341E+02 km

e) 1.475E+02 km

2) What is the radiation pressure on an object that is 6.90E+11 m away from the sun and has cross-sectional area of 0.041 m²? The average power output of the Sun is 3.80E+26 W.

a) 3.502E-07 N/m²

b) 3.852E-07 N/m²

c) 4.237E-07 N/m²

d) 4.661E-07 N/m²

e) 5.127E-07 N/m²

3) What is the radiation force on an object that is 9.70E+11 m away from the sun and has cross-sectional area of 0.044 m²? The average power output of the Sun is 3.80E+26 W.

a) 7.088E-09 N

b) 7.796E-09 N

c) 8.576E-09 N

d) 9.434E-09 N

e) 1.038E-08 N

KEY:QB:Ch 16:V0

QB153089888075

1) A 59 kW radio transmitter on Earth sends it signal to a satellite 130 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 76 kW?

-a) 1.008E+02 km

-b) 1.109E+02 km

-c) 1.219E+02 km

-d) 1.341E+02 km

+e) 1.475E+02 km

2) What is the radiation pressure on an object that is 6.90E+11 m away from the sun and has cross-sectional area of 0.041 m²? The average power output of the Sun is 3.80E+26 W.

-a) 3.502E-07 N/m²

-b) 3.852E-07 N/m²

+c) 4.237E-07 N/m²

-d) 4.661E-07 N/m²

-e) 5.127E-07 N/m²

3) What is the radiation force on an object that is 9.70E+11 m away from the sun and has cross-sectional area of 0.044 m²? The average power output of the Sun is 3.80E+26 W.

-a) 7.088E-09 N

-b) 7.796E-09 N

-c) 8.576E-09 N

+d) 9.434E-09 N

-e) 1.038E-08 N

QB:Ch 16:V1

QB153089888075

1) What is the radiation force on an object that is 3.60E+11 m away from the sun and has cross-sectional area of 0.069 m²? The average power output of the Sun is 3.80E+26 W.

a) 7.336E-08 N

b) 8.069E-08 N

c) 8.876E-08 N

d) 9.764E-08 N

e) 1.074E-07 N

2) What is the radiation pressure on an object that is 5.50E+11 m away from the sun and has cross-sectional area of 0.016 m²? The average power output of the Sun is 3.80E+26 W.

a) 6.669E-07 N/m²

b) 7.336E-07 N/m²

c) 8.069E-07 N/m²

d) 8.876E-07 N/m²

e) 9.764E-07 N/m²

3) A 47 kW radio transmitter on Earth sends it signal to a satellite 130 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 90 kW?

a) 1.799E+02 km

b) 1.979E+02 km

c) 2.177E+02 km

d) 2.394E+02 km

e) 2.634E+02 km

KEY:QB:Ch 16:V1

QB153089888075

1) What is the radiation force on an object that is 3.60E+11 m away from the sun and has cross-sectional area of 0.069 m²? The average power output of the Sun is 3.80E+26 W.

-a) 7.336E-08 N

-b) 8.069E-08 N

-c) 8.876E-08 N

-d) 9.764E-08 N

+e) 1.074E-07 N

2) What is the radiation pressure on an object that is 5.50E+11 m away from the sun and has cross-sectional area of 0.016 m²? The average power output of the Sun is 3.80E+26 W.

+a) 6.669E-07 N/m²

-b) 7.336E-07 N/m²

-c) 8.069E-07 N/m²

-d) 8.876E-07 N/m²

-e) 9.764E-07 N/m²

3) A 47 kW radio transmitter on Earth sends it signal to a satellite 130 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 90 kW?

+a) 1.799E+02 km

-b) 1.979E+02 km

-c) 2.177E+02 km

-d) 2.394E+02 km

-e) 2.634E+02 km

QB:Ch 16:V2

QB153089888075

1) What is the radiation force on an object that is 3.60E+11 m away from the sun and has cross-sectional area of 0.069 m²? The average power output of the Sun is 3.80E+26 W.

a) 7.336E-08 N

b) 8.069E-08 N

c) 8.876E-08 N

d) 9.764E-08 N

e) 1.074E-07 N

2) A 46 kW radio transmitter on Earth sends it signal to a satellite 120 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 78 kW?

a) 1.563E+02 km

b) 1.719E+02 km

c) 1.891E+02 km

d) 2.080E+02 km

e) 2.288E+02 km

3) What is the radiation pressure on an object that is 2.20E+11 m away from the sun and has cross-sectional area of 0.082 m²? The average power output of the Sun is 3.80E+26 W.

a) 3.131E-06 N/m²

b) 3.445E-06 N/m²

c) 3.789E-06 N/m²

d) 4.168E-06 N/m²

e) 4.585E-06 N/m²

KEY:QB:Ch 16:V2

QB153089888075

1) What is the radiation force on an object that is 3.60E+11 m away from the sun and has cross-sectional area of 0.069 m²? The average power output of the Sun is 3.80E+26 W.

-a) 7.336E-08 N

-b) 8.069E-08 N

-c) 8.876E-08 N

-d) 9.764E-08 N

+e) 1.074E-07 N

2) A 46 kW radio transmitter on Earth sends it signal to a satellite 120 km away. At what distance in the same direction would the signal have the same maximum field strength if the transmitter's output power were increased to 78 kW?

+a) 1.563E+02 km

-b) 1.719E+02 km

-c) 1.891E+02 km

-d) 2.080E+02 km

-e) 2.288E+02 km

3) What is the radiation pressure on an object that is 2.20E+11 m away from the sun and has cross-sectional area of 0.082 m²? The average power output of the Sun is 3.80E+26 W.

-a) 3.131E-06 N/m²

-b) 3.445E-06 N/m²

-c) 3.789E-06 N/m²

+d) 4.168E-06 N/m²

-e) 4.585E-06 N/m²