engineering physics MCQ #1868

The current gain of a transistor is 50. If the base current is 50 μA, the collector current is

engineering physics MCQ #1868

  1. Question 1

    Q1. The current gain of a transistor is 50. If the base current is 50 μA, the collector current is

    • A) 2.5 mA
    • B) 5 mA
    • C) 1 mA
    • D) 0.5 mA

    Answer: 2.5 mA

    Explanation: Ic = β * Ib = 50 * 50 μA = 2.5 mA.