engineering physics MCQ #85

In an LCR series circuit, the resonance frequency is

engineering physics MCQ #85

  1. Question 1

    Q1. In an LCR series circuit, the resonance frequency is

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

    Answer: 1 / (2π√(LC))

    Explanation: At resonance, ω = 1 / √(LC), so f = 1 / (2π√(LC)).