engineering physics MCQ #171

A series LCR circuit has L = 0.1 H, C = 0.1 μF, and R = 10 Ω. Find resonant frequency.

engineering physics MCQ #171

  1. Question 1

    Q1. A series LCR circuit has L = 0.1 H, C = 0.1 μF, and R = 10 Ω. Find resonant frequency.

    • A) 1591 Hz
    • B) 159 Hz
    • C) 1.59 Hz
    • D) 15.9 Hz

    Answer: 1591 Hz

    Explanation: Use f_res = 1 / (2π√(LC)), where L is in henries and C is in farads.