engineering physics MCQ #195

In an LCR circuit, the voltage across R, L, and C are 10 V, 20 V, and 20 V respectively. Find the voltage across the circuit.

engineering physics MCQ #195

  1. Question 1

    Q1. In an LCR circuit, the voltage across R, L, and C are 10 V, 20 V, and 20 V respectively. Find the voltage across the circuit.

    • A) 10 V
    • B) 20 V
    • C) 30 V
    • D) 40 V

    Answer: 10 V

    Explanation: At resonance, Vl = Vc, so V = Vr = 10 V.