An electric drill draws 46 A rms at 120 V rms If the current

An electric drill draws 4.6 A rms at 120 V rms. If the current lags the voltage by 25 , what is the drill\'s power consumption?

Solution

Average Power Consumption

P_avg =V_rmsI_rmsCos(o)

P_avg =120*4.6*Cos(25)

P_avg =500.3 Watts