Question

define electric current and potential difference​

Answer 1

Answer:

the rate of flow of charge is called current. The SI unit of current is Ampere.

the amount of work done to bring a unit positive charge from one point to another point is known as Potential Difference. It's SI unit is Volt

Answer 2

Answer:

electic current is the rate of flow of electic charge.

potential difference between two points B and A in an electic field is defined as the amount of work done per unit positive test charge in moving it from A to B against the electostatic force due to electric field