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electronics and communication engineering measurements and instrumentation
1. A sinusoidal ac voltage of amplitude 100 V is applied to a rectifying device which offers 10 Ω resistance in forward direction and infinite resistance in reverse direction. The reading on hot wire ammeter will be
(A): 1.414 A
(B): 10 A
(C): 3.185 A
(D): 5 A
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By: guest on 02 Jun 2017 01.00 am
Hot wire ammeter indicates rms value .
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