A circuit containing an inductance and a resistance

Last updated: 6/9/2023

A circuit containing an inductance and a resistance connected in series has an AC source of 200 V 50 Hz connected across it An AC current of 10 A ms flows through the circuit and the power loss is measured to be 1kW 3 10x B The frequency of the AC when the phase difference between the current and emf 50 becomes 1 4 with the above components is Hz A The inductance of the circuit is H C The frequency of AC at which the reactive power is half of the actual power loss 25 is Hz D The frequency of the AC when the phase difference between the current and emf 25 becomes 1 4 with the above components is 3 Hz