engineering physics MCQ #29

A 50 Hz AC source is connected to a capacitor of capacitance 100 μF. The reactance is

engineering physics MCQ #29

  1. Question 1

    Q1. A 50 Hz AC source is connected to a capacitor of capacitance 100 μF. The reactance is

    • A) 31.83 Ω
    • B) 31.83 kΩ
    • C) 318.3 Ω
    • D) 3183 Ω

    Answer: 31.83 Ω

    Explanation: Xc = 1 / (2πfC) = 1 / (2π * 50 * 100e-6) = 31.83 Ω.