A charge of $8 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $34 J$ to $12 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-05-12T19:21:20

$V_"AB"=-11/4 V$

$Delta P=q*Delta V$

$Delta V=V_B-V_A=V_"AB"$

$Delta P=12-34=-22J$

$-22=8*V_"AB"$

$V_"AB"=-22/8$

$V_"AB"=-11/4 V$

A charge of 8 C8 C is passing through points A and B on a circuit. If the charge's electric potential changes from 34 J34 J to 12 J12 J, what is the voltage between points A and B?