A charge of $4 C$ $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $35 J$ $35 J$ to $9 J$ $9 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-02-20T17:50:31

We know,
Electric potential is defined as 1 joule of work is done per coulomb of charge.

Here,
Change in electric potential from A to B= 9J- 35J = -26J
Charge(given) = 4C
Voltage between the points = $\frac{- 26 J}{4 C}$ $(-26J)/(4C)$

A charge of 4C4 C is passing through points A and B on a circuit. If the charge's electric potential changes from 35J35 J to 9J9 J, what is the voltage between points A and B?