A charge of $25 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $25 J$ to $3 J$ , what is the voltage between points A and B?

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Answer 1 · 2017-03-17T11:50:28

The voltage is $=0.88V$

The potential difference between the points $A$ and $B$ is

Voltage =Potential energy difference/Charge

$V=(DeltaE)/Q$

$DeltaE=25-3=22J$

$Q=25C$

$1 V=(1J)/C$

$V=22/25=0.88$ Volts

A charge of 25 C25 C is passing through points A and B on a circuit. If the charge's electric potential changes from 25 J25 J to 3 J3 J, what is the voltage between points A and B?