Question

write difference between AC andDC currents​

Answer 1

Answer:

Both AC and DC describe types of current flow in a circuit. 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

Answer 2

Answer:

DC is the flow of electric charge in only one direction .

AC is the flow of electric charge that periodically reverse direction .