Q)
(chatquestion)...27. In an a.c. circuit, the instantaneous e.m.f. and current are given bye = 100 sin 30 t
i-20sin 30t - In one cycle of a.c., the average power consumed by the circuit and the
wattless current are, respectively:
50
(1) .0
(2) 50, 0
(3) 50, 10
1000
10
(4)
1 Answer
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