engineering physics MCQ #14

The impedance of a series LCR circuit at resonance is

engineering physics MCQ #14

  1. Question 1

    Q1. The impedance of a series LCR circuit at resonance is

    • A) R
    • B) L
    • C) C
    • D) √(L/C)

    Answer: R

    Explanation: At resonance, Xl = Xc, so Z = R, the minimum impedance.