engineering physics MCQ #1275

A conductor of length 0.2 m moves at 5 m/s in a field of 0.5 T. The induced emf is

engineering physics MCQ #1275

  1. Question 1

    Q1. A conductor of length 0.2 m moves at 5 m/s in a field of 0.5 T. The induced emf is

    • A) 0.5 V
    • B) 0.1 V
    • C) 1 V
    • D) 0.05 V

    Answer: 0.5 V

    Explanation: ε = Blv = 0.5 * 0.2 * 5 = 0.5 V.