Question

write two difference between AC and DC current

Answer 1

the full form of AC current is alternative full form of DC current is direct current.in direct current the electric charge always flows in one direction. electric charge is alternating current on the other hand changes direction periodically. the voltage in AC current also periodically reverses because the current changes direction.

Answer 2

DC Current :

1. Unidirectional flow of current.

2. Cells and batteries produce DC.

AC Current :

1. Current changes its direction in a cycle.

2. Dynamo produce AC.

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