engineering physics MCQ #102

The impedance of an LCR circuit is minimum when?

engineering physics MCQ #102

  1. Question 1

    Q1. The impedance of an LCR circuit is minimum when?

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

    Answer: Xl = Xc

    Explanation: Impedance is minimum at resonance, when Xl = Xc