List of top Physics Questions on Amperes circuital law asked in MHT CET

In a series LCR circuit connected to an AC source, at resonance, the current is maximum because:
A coil has a resistance of \( 30 \, \Omega \) and an inductive reactance of \( 20 \, \Omega \) at 50 Hz frequency. If an AC source of 200 V and 100 Hz is connected across the coil, then how much current will flow through the coil?