When a `2 mu C` charge is carried from point A to point B, the amount of work done by the electric field is `50 mu J`. What is the potential difference and which point is at a higher potential ?

Options

A. 25V B
B. 25V ,A
C. 20 V B
D. Both are at same potential

Answer

B

Explanation

`Delta W = qDetla V`
`Delta V = (Delta W)/(q)= (50muJ)/( 2 muC) = 25V`