Question

what is alternating currnet ac​

Answer 1

Answer:

Alternating current is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current which flows only in one direction

Explanation:

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Answer 2

AC stands for 'alternating current' which means the current constantly changes direction. ... It's better for transporting current over long distances, which is why we use it for mains electricity.

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