Physics, asked by mohit7804, 10 months ago

A 220 V , 50 Hz ac source is connected to an inductance of 0.2 H and a resistance of 20 ohm in series. What is the current in the circuit

Answers

Answered by Anonymous
0

The frequency is adjusted so that maximum current flows in P and Q. that is, frequency is adjusted to have minimum total series impedance.

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