engineering physics MCQ #234

The power dissipated in a pure inductor is

engineering physics MCQ #234

  1. Question 1

    Q1. The power dissipated in a pure inductor is

    • A) Vrms * Irms
    • B) 0
    • C) Vrms + Irms
    • D) Vrms - Irms

    Answer: 0

    Explanation: In a pure inductor, voltage and current are out of phase by 90°, so average power dissipated is 0.