aA coil has resistance `30 ohm` and inductive reactance `20 ohm`at `50 Hz` frequency. If an ac sourc
Channel: Doubtnut
Date: 2020-08-02

Please add description.A coil has resistance `30 ohm` and inductive reactance `20 ohm`at `50 Hz` frequency. If an ac source of 200 volts. `100 Hz`, is connected across the coil, the current in the coil will be