MDCAT Physics MCQ #41

The impedance of a series RLC circuit at resonance is 100 Ω. What is the resistance?

MDCAT Physics MCQ #41

  1. Question 1

    Q1. The impedance of a series RLC circuit at resonance is 100 Ω. What is the resistance?

    • A) 50 Ω
    • B) 100 Ω
    • C) 200 Ω
    • D) 400 Ω

    Answer: 100 Ω

    Explanation: At resonance, Z = R. So, R = 100 Ω. Option A is incorrect because it is half the correct resistance.