117
MCQ4 marks
In an a.c. circuit, the instantaneous e.m.f. and current are given by , . In one cycle of a.c., the average power consumed by the circuit and the wattless current are, respectively:
- A.
- B.
- C.
- D.Correct
JEE Main PAPER - 1
JEE Main · 2018
180 questions · One at a time
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