engineering physics MCQ #15

An AC voltage is applied to a series LCR circuit. The current in the circuit is maximum when

engineering physics MCQ #15

  1. Question 1

    Q1. An AC voltage is applied to a series LCR circuit. The current in the circuit is maximum when

    • A) Xl = Xc
    • B) Xl > Xc
    • C) Xl < Xc
    • D) R = 0

    Answer: Xl = Xc

    Explanation: Current is maximum at resonance, when Xl = Xc.