engineering physics MCQ #242

In an LCR circuit, resonance occurs at a frequency

engineering physics MCQ #242

  1. Question 1

    Q1. In an LCR circuit, resonance occurs at a frequency

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

    Answer: 1 / (2π√LC)

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