Physics - EMI/AC Question with Solution | TestHub

The frequencies at which the current amplitude in an LCR series circuit becomes$\frac{1}{\sqrt{2}}$times its maximum value, are$212 \mathrm{rad} {\mathrm{s}}^{-1}$and$232 \mathrm{rad} {\mathrm{s}}^{-1}$. The value of resistance in the circuit is$R=5 \mathrm{\Omega }$. The self inductance in the circuit is _____$\mathrm{mH}$.