A sinusoidal voltage of frequency `60Hz` and peak value `150V` is applied to a series `L-R`
Channel: Doubtnut
Date: 2020-07-05

A sinusoidal voltage of frequency `60Hz` and peak value `150V` is applied to a series `L-R` circuit, where `R=20Omega` and `L=40mH`  (a) compute `T, omega, X_L, Z` and `phi`  (b) Compute the amplitudes of current `V_R` and `V_L`