engineering physics MCQ #1235

The emf induced in a coil rotating in a magnetic field is maximum when

engineering physics MCQ #1235

  1. Question 1

    Q1. The emf induced in a coil rotating in a magnetic field is maximum when

    • A) coil is parallel to field
    • B) coil is perpendicular to field
    • C) rate of change of flux is maximum
    • D) rate of change of flux is minimum

    Answer: rate of change of flux is maximum

    Explanation: Induced emf is maximum when rate of change of flux is maximum.