User talk:Karnkumarsudip

The amount of work done in moving a unit positive charge from one point to another in an electric circuit is called potential difference

Potential Difference
The resultant work done while carrying unit charge from One end of electric load to another end Is called potential Difference And   From positive to negative terminal of a cell is called Electromotiveforce Karnkumarsudip (talk) 15:32, 10 September 2016 (UTC)