An inductor of inductance 300 mH is connected to an ac some of peak emf 250 V and frequency 60 Hz. Calculate the peak current (or current amplitude)

A pure inductor of inductance 300 mH is connected to ac source of emf 250 V and frequency 60 Hz. Calculate the rms current in the circuit?

A coil of resistance 400 Omega and inductance 0.5 H is connected across an alternating voltage of frequency 100 Hz. Calculate the phase difference between voltage and current in the circuit.

Find the maximum current through an inductance of 2H connected to an ac source of 150V, 50 Hz.