engineering physics MCQ #231

What is the rms value of an AC current if its peak value is 5A?

engineering physics MCQ #231

  1. Question 1

    Q1. What is the rms value of an AC current if its peak value is 5A?

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

    Answer: 3.535 A

    Explanation: Irms = I0 / √2 = 5 / √2 = 3.535 A.