engineering physics MCQ #232

The impedance of a series RC circuit is

engineering physics MCQ #232

  1. Question 1

    Q1. The impedance of a series RC circuit is

    • A) √(R² + Xc²)
    • B) √(R² - Xc²)
    • C) R + Xc
    • D) R - Xc

    Answer: √(R² + Xc²)

    Explanation: Impedance Z = √(R² + Xc²), where Xc is the capacitive reactance.