engineering physics MCQ #8

The rms value of an AC is given by

engineering physics MCQ #8

  1. Question 1

    Q1. The rms value of an AC is given by

    • A) I0 / √2
    • B) I0 / 2
    • C) I0 * √2
    • D) 2 * I0

    Answer: I0 / √2

    Explanation: Irms = I0 / √2, where I0 is the peak current, used for AC calculations.