Physics · May / June 2024 · Paper 11 · Question 29
5054Simple magnetism and magnetic fields
A compass is placed close to a strong bar magnet and pivots to the position shown. [diagram: strong bar magnet with pole X at top, compass beside it] Which type of magnet is a compass needle and what is pole X?
- AThe needle is an induced magnet and X is a north magnetic pole.
- BThe needle is an induced magnet and X is a south magnetic pole.
- CThe needle is a permanent magnet and X is a north magnetic pole.
- DThe needle is a permanent magnet and X is a south magnetic pole.
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Correct answer: C. The needle is a permanent magnet and X is a north magnetic pole.
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