Physics equations/18-Electric charge and field/Q:findE/Testbank

a18ElectricChargeField_findE_v1

What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 7.9 m, and a 2.1 nC charge is placed at y = 7 m?

	a) 2.61 x 10-1N/C
	b) 3.02 x 10-1N/C
	c) 3.48 x 10-1N/C
	d) 4.02 x 10-1N/C
	e) 4.64 x 10-1N/C

copies

===2=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 2.9 nC charge is placed at x = 5.9 m, and a 2.7 nC charge is placed at y = 9.2 m?} +a) 8.02 x 10<sup>-1</sup>N/C -b) 9.26 x 10<sup>-1</sup>N/C -c) 1.07 x 10<sup>0</sup>N/C -d) 1.23 x 10<sup>0</sup>N/C -e) 1.43 x 10<sup>0</sup>N/C ===3=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 2.1 nC charge is placed at x = 7 m, and a 2.1 nC charge is placed at y = 8.6 m?} -a) 3 x 10<sup>-1</sup>N/C -b) 3.47 x 10<sup>-1</sup>N/C -c) 4 x 10<sup>-1</sup>N/C +d) 4.62 x 10<sup>-1</sup>N/C -e) 5.34 x 10<sup>-1</sup>N/C ===4=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 3.1 nC charge is placed at x = 6.2 m, and a 2.6 nC charge is placed at y = 6 m?} -a) 5.47 x 10<sup>-1</sup>N/C -b) 6.32 x 10<sup>-1</sup>N/C -c) 7.3 x 10<sup>-1</sup>N/C -d) 8.43 x 10<sup>-1</sup>N/C +e) 9.73 x 10<sup>-1</sup>N/C ===5=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 3 nC charge is placed at x = 5.1 m, and a 2 nC charge is placed at y = 8.6 m?} -a) 7.99 x 10<sup>-1</sup>N/C -b) 9.22 x 10<sup>-1</sup>N/C +c) 1.07 x 10<sup>0</sup>N/C -d) 1.23 x 10<sup>0</sup>N/C -e) 1.42 x 10<sup>0</sup>N/C ===6=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 9.6 m, and a 2 nC charge is placed at y = 8.7 m?} +a) 2.95 x 10<sup>-1</sup>N/C -b) 3.41 x 10<sup>-1</sup>N/C -c) 3.94 x 10<sup>-1</sup>N/C -d) 4.55 x 10<sup>-1</sup>N/C -e) 5.25 x 10<sup>-1</sup>N/C ===7=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.7 nC charge is placed at x = 6.4 m, and a 3 nC charge is placed at y = 8 m?} -a) 4.22 x 10<sup>-1</sup>N/C -b) 4.87 x 10<sup>-1</sup>N/C +c) 5.63 x 10<sup>-1</sup>N/C -d) 6.5 x 10<sup>-1</sup>N/C -e) 7.51 x 10<sup>-1</sup>N/C ===8=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.9 nC charge is placed at x = 9.7 m, and a 3.1 nC charge is placed at y = 5.5 m?} -a) 5.28 x 10<sup>-1</sup>N/C -b) 6.1 x 10<sup>-1</sup>N/C -c) 7.04 x 10<sup>-1</sup>N/C -d) 8.13 x 10<sup>-1</sup>N/C +e) 9.39 x 10<sup>-1</sup>N/C ===9=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 2.7 nC charge is placed at x = 9.1 m, and a 2.5 nC charge is placed at y = 5.9 m?} -a) 3.99 x 10<sup>-1</sup>N/C -b) 4.6 x 10<sup>-1</sup>N/C -c) 5.32 x 10<sup>-1</sup>N/C -d) 6.14 x 10<sup>-1</sup>N/C +e) 7.09 x 10<sup>-1</sup>N/C ===10=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.2 nC charge is placed at x = 5.9 m, and a 3.1 nC charge is placed at y = 6.1 m?} -a) 7.02 x 10<sup>-1</sup>N/C +b) 8.11 x 10<sup>-1</sup>N/C -c) 9.36 x 10<sup>-1</sup>N/C -d) 1.08 x 10<sup>0</sup>N/C -e) 1.25 x 10<sup>0</sup>N/C ===11=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.4 nC charge is placed at x = 8.2 m, and a 2.3 nC charge is placed at y = 5.9 m?} -a) 5.39 x 10<sup>-1</sup>N/C +b) 6.23 x 10<sup>-1</sup>N/C -c) 7.19 x 10<sup>-1</sup>N/C -d) 8.31 x 10<sup>-1</sup>N/C -e) 9.59 x 10<sup>-1</sup>N/C ===12=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 3 nC charge is placed at x = 8.8 m, and a 2.9 nC charge is placed at y = 6.9 m?} -a) 4.87 x 10<sup>-1</sup>N/C -b) 5.62 x 10<sup>-1</sup>N/C +c) 6.49 x 10<sup>-1</sup>N/C -d) 7.49 x 10<sup>-1</sup>N/C -e) 8.65 x 10<sup>-1</sup>N/C ===13=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 2.5 nC charge is placed at x = 5.3 m, and a 1.9 nC charge is placed at y = 5.6 m?} -a) 7.26 x 10<sup>-1</sup>N/C -b) 8.38 x 10<sup>-1</sup>N/C +c) 9.68 x 10<sup>-1</sup>N/C -d) 1.12 x 10<sup>0</sup>N/C -e) 1.29 x 10<sup>0</sup>N/C ===14=== {<!--a18ElectricChargeField_findE_1-->What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 5.2 m, and a 3.1 nC charge is placed at y = 7.6 m?} +a) 7.69 x 10<sup>-1</sup>N/C -b) 8.88 x 10<sup>-1</sup>N/C -c) 1.03 x 10<sup>0</sup>N/C -d) 1.18 x 10<sup>0</sup>N/C -e) 1.37 x 10<sup>0</sup>N/C

a18ElectricChargeField_findE_v1

What angle does the electric field at the origin make with the x-axis if a 1.1 nC charge is placed at x = -6.5 m, and a 1.4 nC charge is placed at y = -8.3 m?

	a) 3.8 x 101degrees
	b) 4.39 x 101degrees
	c) 5.06 x 101degrees
	d) 5.85 x 101degrees
	e) 6.75 x 101degrees

copies

===2=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.3 nC charge is placed at x = -9 m, and a 1.5 nC charge is placed at y = -5.2 m?} -a) 4.15 x 10<sup>1</sup>degrees -b) 4.8 x 10<sup>1</sup>degrees -c) 5.54 x 10<sup>1</sup>degrees -d) 6.4 x 10<sup>1</sup>degrees +e) 7.39 x 10<sup>1</sup>degrees ===3=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.4 nC charge is placed at x = -8.7 m, and a 2.7 nC charge is placed at y = -8.3 m?} -a) 4.85 x 10<sup>1</sup>degrees -b) 5.61 x 10<sup>1</sup>degrees +c) 6.47 x 10<sup>1</sup>degrees -d) 7.48 x 10<sup>1</sup>degrees -e) 8.63 x 10<sup>1</sup>degrees ===4=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2 nC charge is placed at x = -8.7 m, and a 2.7 nC charge is placed at y = -5.2 m?} -a) 4.23 x 10<sup>1</sup>degrees -b) 4.88 x 10<sup>1</sup>degrees -c) 5.64 x 10<sup>1</sup>degrees -d) 6.51 x 10<sup>1</sup>degrees +e) 7.52 x 10<sup>1</sup>degrees ===5=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2 nC charge is placed at x = -8 m, and a 1.4 nC charge is placed at y = -9.3 m?} -a) 2.37 x 10<sup>1</sup>degrees +b) 2.74 x 10<sup>1</sup>degrees -c) 3.16 x 10<sup>1</sup>degrees -d) 3.65 x 10<sup>1</sup>degrees -e) 4.22 x 10<sup>1</sup>degrees ===6=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.9 nC charge is placed at x = -5.4 m, and a 1.5 nC charge is placed at y = -7.1 m?} -a) 1.38 x 10<sup>1</sup>degrees -b) 1.59 x 10<sup>1</sup>degrees -c) 1.84 x 10<sup>1</sup>degrees -d) 2.13 x 10<sup>1</sup>degrees +e) 2.45 x 10<sup>1</sup>degrees ===7=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.8 nC charge is placed at x = -6.9 m, and a 2.5 nC charge is placed at y = -7.5 m?} -a) 2.79 x 10<sup>1</sup>degrees -b) 3.22 x 10<sup>1</sup>degrees -c) 3.72 x 10<sup>1</sup>degrees -d) 4.3 x 10<sup>1</sup>degrees +e) 4.96 x 10<sup>1</sup>degrees ===8=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.4 nC charge is placed at x = -5.5 m, and a 2.8 nC charge is placed at y = -6.8 m?} -a) 3.95 x 10<sup>1</sup>degrees -b) 4.56 x 10<sup>1</sup>degrees +c) 5.26 x 10<sup>1</sup>degrees -d) 6.08 x 10<sup>1</sup>degrees -e) 7.02 x 10<sup>1</sup>degrees ===9=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2.6 nC charge is placed at x = -8.3 m, and a 2.5 nC charge is placed at y = -9.6 m?} -a) 2.32 x 10<sup>1</sup>degrees -b) 2.68 x 10<sup>1</sup>degrees -c) 3.09 x 10<sup>1</sup>degrees +d) 3.57 x 10<sup>1</sup>degrees -e) 4.12 x 10<sup>1</sup>degrees ===10=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2.8 nC charge is placed at x = -8 m, and a 1.5 nC charge is placed at y = -8.7 m?} +a) 2.44 x 10<sup>1</sup>degrees -b) 2.81 x 10<sup>1</sup>degrees -c) 3.25 x 10<sup>1</sup>degrees -d) 3.75 x 10<sup>1</sup>degrees -e) 4.33 x 10<sup>1</sup>degrees ===11=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2.9 nC charge is placed at x = -7.3 m, and a 1.7 nC charge is placed at y = -8.1 m?} +a) 2.55 x 10<sup>1</sup>degrees -b) 2.94 x 10<sup>1</sup>degrees -c) 3.4 x 10<sup>1</sup>degrees -d) 3.92 x 10<sup>1</sup>degrees -e) 4.53 x 10<sup>1</sup>degrees ===12=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2.8 nC charge is placed at x = -9.8 m, and a 2.8 nC charge is placed at y = -5.8 m?} +a) 7.07 x 10<sup>1</sup>degrees -b) 8.16 x 10<sup>1</sup>degrees -c) 9.43 x 10<sup>1</sup>degrees -d) 1.09 x 10<sup>2</sup>degrees -e) 1.26 x 10<sup>2</sup>degrees ===13=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 1.2 nC charge is placed at x = -6.7 m, and a 1.7 nC charge is placed at y = -6.1 m?} -a) 4.47 x 10<sup>1</sup>degrees -b) 5.17 x 10<sup>1</sup>degrees +c) 5.97 x 10<sup>1</sup>degrees -d) 6.89 x 10<sup>1</sup>degrees -e) 7.96 x 10<sup>1</sup>degrees ===14=== {<!--a18ElectricChargeField_findE_2-->What angle does the electric field at the origin make with the x-axis if a 2.9 nC charge is placed at x = -6.3 m, and a 2.1 nC charge is placed at y = -8.8 m?} -a) 1.32 x 10<sup>1</sup>degrees -b) 1.53 x 10<sup>1</sup>degrees -c) 1.76 x 10<sup>1</sup>degrees +d) 2.04 x 10<sup>1</sup>degrees -e) 2.35 x 10<sup>1</sup>degrees

a18ElectricChargeField_findE_v1

A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 4a) is βkQ/a², where β equals

	a) 1.33 x 10-3
	b) 1.61 x 10-3
	c) 1.95 x 10-3
	d) 2.37 x 10-3
	e) 2.87 x 10-3

copies

===2=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 3a) is βkQ/a<sup>2</sup>, where β equals} -a) 4.1 x 10<sup>-3</sup> -b) 4.96 x 10<sup>-3</sup> -c) 6.01 x 10<sup>-3</sup> +d) 7.28 x 10<sup>-3</sup> -e) 8.82 x 10<sup>-3</sup> ===3=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 5a) is βkQ/a<sup>2</sup>, where β equals} +a) 6.11 x 10<sup>-4</sup> -b) 7.4 x 10<sup>-4</sup> -c) 8.97 x 10<sup>-4</sup> -d) 1.09 x 10<sup>-3</sup> -e) 1.32 x 10<sup>-3</sup> ===4=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 5a) is βkQ/a<sup>2</sup>, where β equals} +a) 1.61 x 10<sup>-3</sup> unit -b) 1.95 x 10<sup>-3</sup> unit -c) 2.36 x 10<sup>-3</sup> unit -d) 2.86 x 10<sup>-3</sup> unit -e) 3.46 x 10<sup>-3</sup> unit ===5=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 3a) is βkQ/a<sup>2</sup>, where β equals} -a) 3.38 x 10<sup>-3</sup> unit -b) 4.1 x 10<sup>-3</sup> unit -c) 4.96 x 10<sup>-3</sup> unit -d) 6.01 x 10<sup>-3</sup> unit +e) 7.28 x 10<sup>-3</sup> unit ===6=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 5a, 4a) is βkQ/a<sup>2</sup>, where β equals} -a) 1.76 x 10<sup>-3</sup> unit -b) 2.13 x 10<sup>-3</sup> unit -c) 2.59 x 10<sup>-3</sup> unit +d) 3.13 x 10<sup>-3</sup> unit -e) 3.79 x 10<sup>-3</sup> unit ===7=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 6a) is βkQ/a<sup>2</sup>, where β equals} -a) 1.52 x 10<sup>-4</sup> unit -b) 1.85 x 10<sup>-4</sup> unit +c) 2.24 x 10<sup>-4</sup> unit -d) 2.71 x 10<sup>-4</sup> unit -e) 3.28 x 10<sup>-4</sup> unit ===8=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 4a) is βkQ/a<sup>2</sup>, where β equals} -a) 2.22 x 10<sup>-3</sup> unit +b) 2.69 x 10<sup>-3</sup> unit -c) 3.26 x 10<sup>-3</sup> unit -d) 3.95 x 10<sup>-3</sup> unit -e) 4.79 x 10<sup>-3</sup> unit ===9=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 5a) is βkQ/a<sup>2</sup>, where β equals} -a) 1.09 x 10<sup>-3</sup> unit -b) 1.33 x 10<sup>-3</sup> unit +c) 1.61 x 10<sup>-3</sup> unit -d) 1.95 x 10<sup>-3</sup> unit -e) 2.36 x 10<sup>-3</sup> unit ===10=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 3a, 5a) is βkQ/a<sup>2</sup>, where β equals} +a) 1.08 x 10<sup>-3</sup> unit -b) 1.31 x 10<sup>-3</sup> unit -c) 1.59 x 10<sup>-3</sup> unit -d) 1.93 x 10<sup>-3</sup> unit -e) 2.34 x 10<sup>-3</sup> unit ===11=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 2a) is βkQ/a<sup>2</sup>, where β equals} -a) 7.31 x 10<sup>-3</sup> unit -b) 8.86 x 10<sup>-3</sup> unit -c) 1.07 x 10<sup>-2</sup> unit -d) 1.3 x 10<sup>-2</sup> unit +e) 1.57 x 10<sup>-2</sup> unit ===12=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 4a) is βkQ/a<sup>2</sup>, where β equals} -a) 1.33 x 10<sup>-3</sup> unit -b) 1.61 x 10<sup>-3</sup> unit -c) 1.95 x 10<sup>-3</sup> unit -d) 2.37 x 10<sup>-3</sup> unit +e) 2.87 x 10<sup>-3</sup> unit ===13=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 5a, 5a) is βkQ/a<sup>2</sup>, where β equals} -a) 6.46 x 10<sup>-4</sup> unit -b) 7.82 x 10<sup>-4</sup> unit -c) 9.48 x 10<sup>-4</sup> unit -d) 1.15 x 10<sup>-3</sup> unit +e) 1.39 x 10<sup>-3</sup> unit ===14=== {<!--a18ElectricChargeField_findE_3-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 5a) is βkQ/a<sup>2</sup>, where β equals} -a) 1.33 x 10<sup>-3</sup> unit +b) 1.61 x 10<sup>-3</sup> unit -c) 1.95 x 10<sup>-3</sup> unit -d) 2.36 x 10<sup>-3</sup> unit -e) 2.86 x 10<sup>-3</sup> unit

a18ElectricChargeField_findE_v1

A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a², where β equals

	a) 2.36 x 10-1
	b) 2.86 x 10-1
	c) 3.47 x 10-1
	d) 4.2 x 10-1
	e) 5.09 x 10-1

copies

===2=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.61 x 10<sup>-1</sup> -b) 1.95 x 10<sup>-1</sup> -c) 2.36 x 10<sup>-1</sup> -d) 2.86 x 10<sup>-1</sup> +e) 3.47 x 10<sup>-1</sup> ===3=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 2.86 x 10<sup>-1</sup> +b) 3.47 x 10<sup>-1</sup> -c) 4.2 x 10<sup>-1</sup> -d) 5.09 x 10<sup>-1</sup> -e) 6.17 x 10<sup>-1</sup> ===4=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } +a) 3.47 x 10<sup>-1</sup> unit -b) 4.2 x 10<sup>-1</sup> unit -c) 5.09 x 10<sup>-1</sup> unit -d) 6.17 x 10<sup>-1</sup> unit -e) 7.47 x 10<sup>-1</sup> unit ===5=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 2.36 x 10<sup>-1</sup> unit -b) 2.86 x 10<sup>-1</sup> unit +c) 3.47 x 10<sup>-1</sup> unit -d) 4.2 x 10<sup>-1</sup> unit -e) 5.09 x 10<sup>-1</sup> unit ===6=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.61 x 10<sup>-1</sup> unit -b) 1.95 x 10<sup>-1</sup> unit -c) 2.36 x 10<sup>-1</sup> unit -d) 2.86 x 10<sup>-1</sup> unit +e) 3.47 x 10<sup>-1</sup> unit ===7=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 2.36 x 10<sup>-1</sup> unit -b) 2.86 x 10<sup>-1</sup> unit +c) 3.47 x 10<sup>-1</sup> unit -d) 4.2 x 10<sup>-1</sup> unit -e) 5.09 x 10<sup>-1</sup> unit ===8=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 2.86 x 10<sup>-1</sup> unit +b) 3.47 x 10<sup>-1</sup> unit -c) 4.2 x 10<sup>-1</sup> unit -d) 5.09 x 10<sup>-1</sup> unit -e) 6.17 x 10<sup>-1</sup> unit ===9=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } +a) 3.47 x 10<sup>-1</sup> unit -b) 4.2 x 10<sup>-1</sup> unit -c) 5.09 x 10<sup>-1</sup> unit -d) 6.17 x 10<sup>-1</sup> unit -e) 7.47 x 10<sup>-1</sup> unit ===10=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.95 x 10<sup>-1</sup> unit -b) 2.36 x 10<sup>-1</sup> unit -c) 2.86 x 10<sup>-1</sup> unit +d) 3.47 x 10<sup>-1</sup> unit -e) 4.2 x 10<sup>-1</sup> unit ===11=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.95 x 10<sup>-1</sup> unit -b) 2.36 x 10<sup>-1</sup> unit -c) 2.86 x 10<sup>-1</sup> unit +d) 3.47 x 10<sup>-1</sup> unit -e) 4.2 x 10<sup>-1</sup> unit ===12=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.61 x 10<sup>-1</sup> unit -b) 1.95 x 10<sup>-1</sup> unit -c) 2.36 x 10<sup>-1</sup> unit -d) 2.86 x 10<sup>-1</sup> unit +e) 3.47 x 10<sup>-1</sup> unit ===13=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.95 x 10<sup>-1</sup> unit -b) 2.36 x 10<sup>-1</sup> unit -c) 2.86 x 10<sup>-1</sup> unit +d) 3.47 x 10<sup>-1</sup> unit -e) 4.2 x 10<sup>-1</sup> unit ===14=== {<!--a18ElectricChargeField_findE_4-->A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a<sup>2</sup>, where β equals } -a) 1.95 x 10<sup>-1</sup> unit -b) 2.36 x 10<sup>-1</sup> unit -c) 2.86 x 10<sup>-1</sup> unit +d) 3.47 x 10<sup>-1</sup> unit -e) 4.2 x 10<sup>-1</sup> unit