Question

wht is ac and DC Current.....??

Answer 1

Ac current :--- it is called alternating current having multiple direction .The graph shown by this current is senisoidel .It is produced in large amount .Source of these current are nuclear reactor ,turbine etc

DC current :--- it is called current it is unidirectional from negative to positive end of battery .it is a weak current and used on small devices like watch ,calculator etc

Answer 2

Answer:

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Explanation:

Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction. ... The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.

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