A charge of $16 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $48 J$ to $12 J$ , what is the voltage between points A and B?

Question

1376 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-04-14T15:35:39

$V_"AB"=-2,25 V$

$q=16C$
$E_A=48 J" the electric potential energy at the point of A"$

$E_B=12J" the electric potential energy at the point of B"$

$E_B-E_A=12-48=-36J" work between the A and B"$

$W=q*V_"AB"$

$-36=16*V_"AB"$

$V_"AB"=-36/16$

$V_"AB"=-2,25 V$

A charge of 16 C16 C is passing through points A and B on a circuit. If the charge's electric potential changes from 48 J48 J to 12 J12 J, what is the voltage between points A and B?