5.In a certain region of space, potential difference between two points A and B is 50 V (VĄ – Vg =50 V). What is the work done by the electric field to move a proton from point A to B? [V» = 0]Answer: 80 x 10-19 J6.Figure shows two charged particles separated by 12 cm. Find the electrostatic potential energy ofthe system.Q1 = 2 µCQ-3 μCd = 12 cmAnswer: -0.45 J

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5. In a certain region of space, potential difference between two points A and B is 50 V (VĄ – Vg = 50 V). What is the work done by the electric field to move a proton from point A to B? [V. = 0]

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter25: Electric Potential

Section: Chapter Questions

Problem 25.6OQ: In a certain region of space, a uniform electric field is in the x direction. A particle with...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

5.
In a certain region of space, potential difference between two points A and B is 50 V (VĄ – Vg =
50 V). What is the work done by the electric field to move a proton from point A to B? [V» = 0]
Answer: 80 x 10-19 J
6.
Figure shows two charged particles separated by 12 cm. Find the electrostatic potential energy of
the system.
Q1 = 2 µC
Q-3 μC
d = 12 cm
Answer: -0.45 J

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