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Why d.c ammeter & voltmeter shows zero reading when used in a.c. circuit? plz explain in detail............rply soon

Why d.c ammeter & voltmeter shows zero reading  when used in a.c. circuit? plz explain in detail............rply soon

Grade:12

1 Answers

Chetan Mandayam Nayakar
312 Points
9 years ago

Dear Vishal,

DC voltmeter and ammeter show the average values (including algebraic sign) of voltage and current, which is obviously zero in AC circuit.

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CHETAN MANDAYAM NAYAKAR

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