Question

define AC current and DC current

Answer 1

DC current is that current which flows only in one direction . e.g Current from a battery

AC current is that current whose direction is reversed many times in one second.
e.g The current flowing through the wires in our houses.

Answer 2

Answer:

DC current is that current which flows only in one direction . e.g Current from a battery

AC current is that current whose direction is reversed many times in one second.