A charge of $4 C$ $4 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $38 J$ $38 J$ to $13 J$ $13 J$ , what is the voltage between points A and B?

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Answer 1 · 2017-12-18T09:44:03

The voltage is $= 6.25 V$ $=6.25V$

The charge is $Q = 4 C$ $Q=4C$

The change in the charge electric potential is

$DeltaE=38-13=25J$

Apply the equation

$U=(DeltaE)/Q$

The voltage is

$U=25/4=6.25V$

A charge of 4 C4C4 C is passing through points A and B on a circuit. If the charge's electric potential changes from 38 J38J38 J to 13 J13J13 J, what is the voltage between points A and B?