engineering physics MCQ #199

The voltage across a capacitor in an RC circuit is given by Vc = V0(1 - e^(-t/RC)). Find the time constant.

engineering physics MCQ #199

  1. Question 1

    Q1. The voltage across a capacitor in an RC circuit is given by Vc = V0(1 - e^(-t/RC)). Find the time constant.

    • A) RC
    • B) R/C
    • C) 1 / RC
    • D) C/R

    Answer: RC

    Explanation: The time constant is given by τ = RC.