engineering physics MCQ #4

The resonance frequency of an LCR circuit is given by

engineering physics MCQ #4

  1. Question 1

    Q1. The resonance frequency of an LCR circuit is given by

    • A) 1 / √(LC)
    • B) √(L/C)
    • C) 1 / (LC)
    • D) √(LC)

    Answer: 1 / √(LC)

    Explanation: Resonance frequency f = 1 / (2π√(LC)), derived from equating Xl = Xc.