A charge of $12 C$ $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $54 J$ $54 J$ to $42 J$ $42 J$ , what is the voltage between points A and B?

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A charge of $12 C$ $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $54 J$ $54 J$ to $42 J$ $42 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-02-09T08:40:20

$V_{A B} = - 1 V$ $V_(AB)=-1 V$

Explanation:

$Delta W=q(V_B-V_A)$
$"work is done by electrical forces, if charge goes from the Point A to the point B"$
$42-54=12*V_(AB)$
$-12=12 *V_(AB)$
$V_(AB)=-1 V$

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A charge of $12 C$ $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $54 J$ $54 J$ to $42 J$ $42 J$ , what is the voltage between points A and B?

1 Answer

Explanation:

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A charge of 12 C12C12 C is passing through points A and B on a circuit. If the charge's electric potential changes from 54 J54J54 J to 42 J42J42 J, what is the voltage between points A and B?

1 Answer

Explanation:

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A charge of $12 C$ $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $54 J$ $54 J$ to $42 J$ $42 J$ , what is the voltage between points A and B?