Physics · AC Circuits

In a single-phase AC circuit, the supply voltage and current are given by: v = 200 sin(120 πt - π/6) and i = 10 sin(120 πt + π/6). Then the input power factor and input power are respectively:

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0.5 leading, 0.5 kW

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In a single-phase AC circuit, the supply voltage and current are given by: v = 200 sin(120 &pi;t - &pi;/6) and i = 10 sin(120 &pi;t + &pi;/6). Then the input power factor and input power are respectively: