Question

What do you understood by alternating current?

Answer 1

Answer:

Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction.

Explanation:

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Answer 2

Hey dude...

Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction.