For all calculations use actual measured distances to the nearest tenth of a centimeter. Assume the magnitude of each charge of a dipole arrangement to be 1.00 nC. Draw a dipole such that a positive and negative charge are separated by 10 cm with the positive charge on the left. Arrange your paper landscape style (horizontally). ● 1) In pencil, draw eight electric field lines from the positive to the negative charge. The lines should be symmetric about each charge. Use a ruler to maximize the symmetry and don't forget to include arrows. 2) Label the midpoint between the two charges as point A. Calculate the electric field at point A. Show your work in the space below. 2 x 1 x 9×10° 0'1 Answer: 7.2 x 10" i (magnitude and direction) 3) Label a point 2.0 cm to the left of point A as point B. Calculate the electric field at point B. Show your work in the space below. (9x109) (1) 0.072 (ax 10²) (1 + 0·072 4) Label a point 2.0 cm to the right of point A as point C. From symmetry, determine the electric field at C. + ! (9x10²) (1) 0.03² 0.03² 13 Answer: 1.1836 7347 x 10 (magnitude and direction) same

For all calculations use actual measured distances to the nearest tenth of a centimeter. Assume the magnitude of each charge of a dipole arrangement to be 1.00 nC. Draw a dipole such that a positive and negative charge are separated by 10 cm with the positive charge on the left. Arrange your paper landscape style (horizontally). ● 1) In pencil, draw eight electric field lines from the positive to the negative charge. The lines should be symmetric about each charge. Use a ruler to maximize the symmetry and don't forget to include arrows. 2) Label the midpoint between the two charges as point A. Calculate the electric field at point A. Show your work in the space below. 2 x 1 x 9×10° 0'1 Answer: 7.2 x 10" i (magnitude and direction) 3) Label a point 2.0 cm to the left of point A as point B. Calculate the electric field at point B. Show your work in the space below. (9x109) (1) 0.072 (ax 10²) (1 + 0·072 4) Label a point 2.0 cm to the right of point A as point C. From symmetry, determine the electric field at C. + ! (9x10²) (1) 0.03² 0.03² 13 Answer: 1.1836 7347 x 10 (magnitude and direction) same

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 101P: In this exercise, you practice electric field lines. Make sure you represent both the magnitude and...

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In this exercise, you practice electric field lines. Make sure you represent both the magnitude and direction of the electric field adequately. Note that the number of lines into or out of charges is proportional to the charges. (a) Draw the electric field lines map for two charges +20C and 20C situated 5 cm from each other. (b) Draw the electric field lines map for two charges +20C and +20C situated 5 cm from each other. (c) Draw the electric field lines map for two charges +20C and 30C situated 5 cm from each other.
Consider an electric field that is uniform in direction throughout a certain volume. Can it be uniform in magnitude? Must it be uniform in magnitude? Answer these questions (a) assuming the volume is filled with an insulating material carrying charge described by a volume charge density and (b) assuming the volume is empty space. State reasoning to prove your answers.
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