engineering physics MCQ #173

The rms value of current in an AC circuit is 5 A. Find peak current.

engineering physics MCQ #173

  1. Question 1

    Q1. The rms value of current in an AC circuit is 5 A. Find peak current.

    • A) 7.07 A
    • B) 3.53 A
    • C) 10 A
    • D) 2.5 A

    Answer: 7.07 A

    Explanation: Use Irms = Ipeak / √2, so Ipeak = Irms * √2.