A charge of $6 C$ $6 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ $36 J$ to $33 J$ $33 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-04-07T12:50:44

$V_{AB} = - 0, 5 V$ $V_"AB"=-0,5V$

$q = 6 C$ $q=6C$
$W_{A} = 36 J$ $W_A=36 J$
$W_{B} = 33 J$ $W_B=33J$
$Delta W=W_B-W_A=33-36=-3J$

$Delta W=q(V_B-V_A)$
$V_B-V_A=V_"AB"$

$Delta W=q*V_"AB"$
$-3=6*V_"AB"$

$V_"AB"=-3/6$

$V_"AB"=-0,5V$

A charge of 6 C6C6 C is passing through points A and B on a circuit. If the charge's electric potential changes from 36 J36J36 J to 33 J33J33 J, what is the voltage between points A and B?