Question

What do you mean by potential difference write
its unit.​

Answer 1

Answer:

Unit of potential difference - definition

The S.I Unit of potential difference is volt (V). 1 volt =One volt is the potential difference between two points in a current carrying conductor when 1 joule of work is done to move a charge of 1 coulomb from one point to the other.

Answer 2

Answer:

the difference in potential between two points that represents the work involved or the energy released in the transfer of a unit quantity of electricity from one point to the other.

Explanation:

formula: V = I R

unit : volt (V)