engineering physics MCQ #56

At resonance, the impedance of a series LCR circuit is

engineering physics MCQ #56

  1. Question 1

    Q1. At resonance, the impedance of a series LCR circuit is

    • A) Maximum
    • B) Minimum
    • C) Zero
    • D) Infinite

    Answer: Minimum

    Explanation: At resonance, Xl = Xc, so Z = R, which is minimum.