engineering physics MCQ #95

The rms value of the voltage in an AC circuit is 200 V. The peak voltage is

engineering physics MCQ #95

  1. Question 1

    Q1. The rms value of the voltage in an AC circuit is 200 V. The peak voltage is

    • A) 200√2 V
    • B) 200 / √2 V
    • C) 400 V
    • D) 100 V

    Answer: 200√2 V

    Explanation: V_peak = V_rms * √2 = 200 * √2 V.