engineering physics MCQ #152

The impedance of an LCR circuit is 100 Ω at resonance. What is the resistance?

engineering physics MCQ #152

  1. Question 1

    Q1. The impedance of an LCR circuit is 100 Ω at resonance. What is the resistance?

    • A) 50 Ω
    • B) 100 Ω
    • C) 200 Ω
    • D) 500 Ω

    Answer: 100 Ω

    Explanation: At resonance, Z = R, so R = 100 Ω.