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Magnetic Effects of Electric Current — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMagnetic Effects of Electric Current1 Mark
MCQ
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
  • A
    Electromagnetism.
  • ✓
    Permanent magnetism.
  • C
    Induced magnetism.
  • D
    Ferromagnetism.
✓

Answer

Correct option: B.
Permanent magnetism.
The needle of a compass is made of permanent magnetic materials.

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