engineering physics MCQ #64

The phase difference between voltage and current in a series LCR circuit is given by

engineering physics MCQ #64

  1. Question 1

    Q1. The phase difference between voltage and current in a series LCR circuit is given by

    • A) tan(φ) = (Xl - Xc)/R
    • B) tan(φ) = (Xc - Xl)/R
    • C) tan(φ) = R/(Xl - Xc)
    • D) tan(φ) = R/(Xc - Xl)

    Answer: tan(φ) = (Xl - Xc)/R

    Explanation: tan(φ) = (Xl - Xc)/R.