MCQ
The self induction takes place when magnetic flux through a coil:
  • A
    Remains steady
  • B
    Decreases
  • C
    Increases
  • D
    Either (B) or (C)

Answer

  1. Either (B) or (C)

Explanation:

As per Faradays law, EMF is always directly proportional to the rate of change of magnetic flux. Therefore, electromagnetic induction takes place whenever the magnetic flux passing through the object changes.

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