engineering physics MCQ #110

The impedance of an LCR circuit at resonance is?

engineering physics MCQ #110

  1. Question 1

    Q1. The impedance of an LCR circuit at resonance is?

    • A) R
    • B) Xl
    • C) Xc
    • D) R + Xl + Xc

    Answer: R

    Explanation: At resonance, Xl = Xc, so Z = R