The work done by an external force to move a charge from point A to point B is 15x10^4J. If the charge was started from rest and had of kinetic energy 4.82x10 KJ when it reached point B, what must be the potential difference between A and B? How far apart is point B from point A?

The work done by an external force to move a charge from point A to point B is 15x10^4J. If the charge was started from rest and had of kinetic energy 4.82x10 KJ when it reached point B, what must be the potential difference between A and B? How far apart is point B from point A?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 63P: Two parallel plates 10 cm on a side are given equal and opposite charges of magnitude 5.0109 C. The...

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Question

Please don't change the given on the problem. It is really like that.

The work done by an external force to
move a charge from point A to point B
is 15x10^4J. If the charge was started
from rest and had of kinetic energy
4.82x10 KJ when it reached point B,
what must be the potential difference
between A and B? How far apart is
point B from point A?

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