MDCAT Physics MCQ #1285

In a transistor amplifier, the emitter is

MDCAT Physics MCQ #1285

  1. Question 1

    Q1. In a transistor amplifier, the emitter is

    • A) Always grounded
    • B) Never grounded
    • C) Grounded in CB configuration
    • D) Grounded in CE configuration

    Answer: Grounded in CB configuration

    Explanation: In CB configuration, the base is grounded, not emitter, but the emitter is common and can be considered grounded for AC. Option A is incorrect as emitter is not always grounded.