MDCAT Physics MCQ #58

The rms value of an AC voltage is 200 V. What is its peak value?

MDCAT Physics MCQ #58

  1. Question 1

    Q1. The rms value of an AC voltage is 200 V. What is its peak value?

    • A) 282.8 V
    • B) 141.4 V
    • C) 200 V
    • D) 400 V

    Answer: 282.8 V

    Explanation: V₀ = V_rms * √2 = 200 * 1.414 = 282.8 V. Option C is incorrect as it's the rms value, not peak value.