engineering physics MCQ #159

The impedance of a series LCR circuit at resonance is 50 Ω. What is the value of R?

engineering physics MCQ #159

  1. Question 1

    Q1. The impedance of a series LCR circuit at resonance is 50 Ω. What is the value of R?

    • A) 25 Ω
    • B) 50 Ω
    • C) 100 Ω
    • D) 200 Ω

    Answer: 50 Ω

    Explanation: At resonance, Z = R, so R = 50 Ω.