engineering physics MCQ #241

The rms value of an AC is 5 A. Peak value of current is

engineering physics MCQ #241

  1. Question 1

    Q1. The rms value of an AC is 5 A. Peak value of current is

    • A) 7.07 A
    • B) 3.535 A
    • C) 10 A
    • D) 2.5 A

    Answer: 7.07 A

    Explanation: Irms = Ipeak / √2. So, Ipeak = Irms * √2 = 5 * √2 = 7.07 A.