6)  A circuit consisting of a resistor in series with an inductance takes 210W at a power factor of 0.6 from a 50V, 100 Hz supply.    the current flowing is I=210/50x(0.6)= 7amps  the circuit phase angle, Theta= cos-1(0.6)=53.13 degrees  the resistance, R=4.29 ohms please find the following (d) the impedance, (e) the inductance.

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