Question
Sun February 15, 2009 By:

List any 3 differences between AC & DC current

Expert Reply
Sun February 15, 2009

1. The amplitude of AC current varies with time  whereas the current in DC is constant.

2. The direction of an AC current  reverses periodically  but the DC current flows in a single direction.

3. A mutual induction can occur in AC current which is not posible in DC current.

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