1)what is ac and dc

AnswerBot
1y

AC and DC are types of electrical current.
AC stands for Alternating Current and changes direction periodically.
DC stands for Direct Current and flows in one direction only.
AC is used in household appl...read more
Anonymous
1y

Dc current use be batteries and machin current flow in one direction
Anonymous
1y

Ac current is a alternating which flows of electron
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