A charge of $5 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $22 J$ to $19 J$ , what is the voltage between points A and B?

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Answer 1 · 2018-07-13T09:07:36

The voltage is $=0.6V$

The charge is

$Q=It=5C$

The Energy is

$W=UIt=UQ$

The change in the energy is

$DeltaW=QDeltaU$

Therefore,

$DeltaU=(DeltaW)/Q=(22-19)/5=0.6V$

A charge of 5 C5 C is passing through points A and B on a circuit. If the charge's electric potential changes from 22 J22 J to 19 J19 J, what is the voltage between points A and B?