An inductor of inductance 30 mH is connected to a $220 \mathrm{~V}, 100 \mathrm{~Hz} \mathrm{AC}$ so

Question

An inductor of inductance 30 mH is connected to a $220 \mathrm{~V}, 100 \mathrm{~Hz} \mathrm{AC}$ source. It offers an inductive reactance of

Professor PC Thomas Classes · Answer

Inductive reactance $X_L = 2\pi f L \approx 18.85 \Omega$.