Question

what is the difference between AC and DC

Answer 1

In direct current (DC), the electric charge (current) only flows in one direction. Electric charge in alternating current (AC), on the other hand, changes direction periodically. The voltage in AC circuits also periodically reverses because the current changes direction.

Answer 2

hey mate here is your answer
In direct current only flows in one direction .
electric charge in alternating current on the other hand changes direct periodically. the voltage in AC circuit also periodically reverse because the current change direction
hope this answer will helpful for you