engineering physics MCQ #271

The resonant frequency of an LCR circuit is 100 Hz. What is its bandwidth if Q = 10?

engineering physics MCQ #271

  1. Question 1

    Q1. The resonant frequency of an LCR circuit is 100 Hz. What is its bandwidth if Q = 10?

    • A) 10 Hz
    • B) 20 Hz
    • C) 50 Hz
    • D) 100 Hz

    Answer: 10 Hz

    Explanation: The bandwidth is given by f₀ / Q = 100 / 10 = 10 Hz.