Estimate current in the circuit

Posted on 2013-11-06 13:10:00 in Physics by CHUN_LI

A coil of resistance of 20 ? and inductance 0.1H is connected in series with 50 ?F capacitor across a 100V, 50 Hz supply. Estimate (i) current in the circuit, (ii) power, (iii) power factor and (iv) voltage across the capacitor.

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