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Magnetic Effects of Electric Current — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMagnetic Effects of Electric Current1 Mark
MCQ
Mark the incorrect statement :
  • A
    Electric current produces magnetism.
  • B
    Magnets can produce electric current.
  • ✓
    Magnets can't produce electric current.
  • D
    $A$ and $b$
✓

Answer

Correct option: C.
Magnets can't produce electric current.
A magnet can generate electric current by the means of electromagnetic induction. When there is a relative motion between a coil and a magnet, the magnetic flux linked to the coil changes due to that relative motion. This change in magnetic flux will induce a current in the coil, which is known as induced current.

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