Question

What is the formulae units and defination of potential difference

Answer 1

Answer:

The formula unit of potential difference is volt (V).

Potential difference is the work done to move unit charge across the end of the conductor that is from one end to another end. In other words, it is the ratio of work done and the charge moved.

Answer 2

Answer:

It is defined as the work done per unit charge in moving a unit positive charge from one point to another point. It's s.i unit is volt(V).

Potential difference(V)=IR