engineering physics MCQ #233

A capacitor is connected to an AC supply. The current leads the voltage by

engineering physics MCQ #233

  1. Question 1

    Q1. A capacitor is connected to an AC supply. The current leads the voltage by

    • A) 0°
    • B) 90°
    • C) 180°
    • D) 270°

    Answer: 90°

    Explanation: In a capacitor, current leads voltage by 90° due to capacitive reactance.