A charge of $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ to $12 J$ , what is the voltage between points A and B?

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A charge of $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ to $12 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-02-03T19:45:21

$V_AB=-2 "Volt"$

Explanation:

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$"Electrical forces doing work if 12C of charge goes"$ $"from the point A to B"$
$Delta W=q(V_B-V_A)$
$V_A-V_B=V_(AB)$ $"we can write"$
$Delta W=q*V_(AB)$
$Delta W=W_B-W_A$
$Delta W=12-36=-24J$
$"finally:"$
$-24=12*V_AB$
$V_AB=-2 "Volt"$

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A charge of $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ to $12 J$ , what is the voltage between points A and B?

1 Answer

Explanation:

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Science

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A charge of 12 C12 C is passing through points A and B on a circuit. If the charge's electric potential changes from 36 J36 J to 12 J12 J, what is the voltage between points A and B?

1 Answer

Explanation:

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A charge of $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ to $12 J$ , what is the voltage between points A and B?