engineering physics MCQ #22

For a series LCR circuit, resonance frequency is given by

engineering physics MCQ #22

  1. Question 1

    Q1. For a series LCR circuit, resonance frequency is given by

    • A) 1 / (2π √(LC))
    • B) 1 / (2π √(L/C))
    • C) 1 / √(LC)
    • D) √(L/C)

    Answer: 1 / (2π √(LC))

    Explanation: Resonance occurs when ωL = 1 / ωC, so ω = 1 / √(LC), hence f = 1 / (2π √(LC)).