1.

In a purely resistive ac circuit, the current      [Roorkee 1992]

A.   Lags behind the e.m.f. in phase
B.   Is in phase with the e.m.f.
C.   Leads the e.m.f. in phase
D.   Leads the e.m.f. in half the cycle and lags behind it in the other half
Answer» C.   Leads the e.m.f. in phase


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