A coil has an inductance of `22/pi H` and is joined in series with a resistance of `220 Omega`
Channel: Doubtnut
Date: 2020-04-19

A coil has an inductance of `22/pi H` and is joined in series with a resistance of `220 Omega`.When an alternating `e.m.f` of `220 V` at `50 c.p.s` is applied to it.then the wattless component of the `rms` current in the circuit is