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Magnetic Effects of Electric Current — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMagnetic Effects of Electric Current1 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
b. 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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