engineering physics MCQ #32

The rms value of an AC is 5 A. The peak value is

engineering physics MCQ #32

  1. Question 1

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

    • A) 5 A
    • B) 5 √2 A
    • C) 7.07 A
    • D) 3.535 A

    Answer: 7.07 A

    Explanation: Irms = I0 / √2, so I0 = Irms * √2 = 5 * √2 = 7.07 A.