MDCAT Physics MCQ #1232

The width of the depletion region in a PN junction diode increases when

MDCAT Physics MCQ #1232

  1. Question 1

    Q1. The width of the depletion region in a PN junction diode increases when

    • A) forward biased
    • B) reverse biased
    • C) at zero bias
    • D) at high temperature

    Answer: reverse biased

    Explanation: Reverse bias increases depletion width. Forward bias decreases it.