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MHT CET20228 Aug 2022Evening ShiftPhysicsElectromagnetic InductionActual

Whenever a magnet is moved towards or away from a conducting coil, and e.m.f is induced, the magnitude of which is independent of

Options

  1. Athe speed with which the magnet is moved.
  2. Bthe resistance of the coil.
  3. Cthe strength of magnetic field.
  4. Dthe number of turns of the coil.

Correct answer

A. the speed with which the magnet is moved.

Step-by-step solution

Concept: magnitude of induced emf is proportional to the change in associated flux. The speed of the magnet has no influence on the flux. Option (A) is correct.

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