Question

Work done in moving a unit positive test charge from one point to other inside an electric field is called__.

Answer 1

1. Work done in moving a unit's positive test charge from one point to other inside an electric field is called the potential difference between the two points.
2. We know, $W=q\times V$ Where, W is work and V is the potential difference
3. In the above equation if we take unit charge then W = V. It means that for unit charge work done is equal to the potential difference.