engineering physics MCQ #99

The peak value of an AC is 5 A. What is its rms value?

engineering physics MCQ #99

  1. Question 1

    Q1. The peak value of an AC is 5 A. What is its rms value?

    • A) 3.535 A
    • B) 5 A
    • C) 7.07 A
    • D) 10 A

    Answer: 3.535 A

    Explanation: rms value = peak value / √2 = 5 / √2 = 3.535 A