Question

define potential difference ​

Answer 1

Ans ---- 1)the potential differnce between two points ina electric circuit is defined as the amount of workdone in a moving a unit of charge from one points to other point.

POTENTIAL DIFFERENCE = WORK DONE /QUALITY OF CHARGE MOVED

V=W/Q

2)SI unit of potentail difference is volt

Answer 2

potential difference in Electrical Engineering. ... Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference or voltage across the two points. Potential difference is the work done in moving a unit of positive electric charge from one point to another.