MCQ
Electromagnetic induction is the:
  • A
    charging of a body with a positive charge
  • B
    production of current by relative motion between a magnet and a coil
  • C
    rotation of the coil of an electric motor
  • D
    generation of magnetic field due to a current carrying solenoid

Answer

  1. production of current by relative motion between a magnet and a coil

Explanation:

Electromagnetic induction is the production of current by relative motion between a magnet and a coil.The phenomenon of producing electric current in a conductor by moving it perpendicular to a magnetic field or vice -versa, is called electro magnetic induction.

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