A charge of $25 C$ $25 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $32 J$ $32 J$ to $21 J$ $21 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-02-29T18:13:08

$v_{A B} = - \frac{11}{25} V$ $v_(AB)=-11/25 V$

$Delta W=q(V_B-V_A)$
$Delta W=W_2-W_1=21-32=-11J$
$-11=25v_(AB)$
$v_(AB)=-11/25 V$

A charge of 25 C25C25 C is passing through points A and B on a circuit. If the charge's electric potential changes from 32 J32J32 J to 21 J21J21 J, what is the voltage between points A and B?