Question

A charge of `4 C` is passing through points A and B on a circuit. If the charge's electric potential changes from `5 J` to `1 J`, what is the voltage between points A and B?

Answer 1

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Explanation:

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http://socratic.org/questions/a-charge-of-8-c-is-passing-through-points-a-and-b-on-a-circuit-if-the-charge-s-e-12#225633