engineering physics MCQ #192

A capacitor of capacitance 2 μF is connected to an AC source. Find the capacitive reactance at 50 Hz.

engineering physics MCQ #192

  1. Question 1

    Q1. A capacitor of capacitance 2 μF is connected to an AC source. Find the capacitive reactance at 50 Hz.

    • A) 1000 / π Ω
    • B) 1000 Ω
    • C) 500 Ω
    • D) 2000 Ω

    Answer: 1000 / π Ω

    Explanation: Xc = 1 / (2πfC) = 1 / (2π * 50 * 2*10^(-6)) = 1000 / π Ω.