1.

Voltage and current is an AC circuit are given by `V=sin(100pit-(pi)/6)` and `I=4sin(100pit+(pi)/6)`A. Voltage leads the current by `30^(@)`B. Current leads the current by `30^(@)`C. Current leads the current by `60^(@)`D. Voltage leads the current by `60^(@)`

Answer» Correct Answer - C
Phase difference `Deltavarphi=varphi_(2)-varphi_(1)=(pi)/6-((-pi)/6)=(pi)/3`


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