A charge of $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $21 J$ to $17 J$ , what is the voltage between points A and B?

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A charge of $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $21 J$ to $17 J$ , what is the voltage between points A and B?

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Answer 1 · 2016-03-01T10:32:53

$v_(AB)=-1 V$

Explanation:

$"work doing by electrical forces between two points is given as: " Delta W=q*(V_B-V_A)$
$V_b-V_A=V_(AB)" we can write"$
$17-21=4*v_(AB)$
$-4=4*v_(AB)$
$v_(AB)=-1 V$

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A charge of $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $21 J$ to $17 J$ , what is the voltage between points A and B?

1 Answer

Explanation:

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Science

Math

Humanities

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A charge of 4 C4 C is passing through points A and B on a circuit. If the charge's electric potential changes from 21 J21 J to 17 J17 J, what is the voltage between points A and B?

1 Answer

Explanation:

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A charge of $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $21 J$ to $17 J$ , what is the voltage between points A and B?