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Electromagnetic Induction — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectromagnetic Induction1 Mark
MCQ
Electromagnetic induction is the:
  • A
    charging of a body with a positive charge
  • ✓
    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

Correct option: B.
production of current by relative motion between a magnet and a coil
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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