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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2022 · Paper I, General Studies · Q95 of 120

Geo-Scientist Prelims 2022 General Studies Q95: What happens to a bar magnet when it is heated?

QuestionMagnetism / Curie temperature

What happens to a bar magnet when it is heated?

  1. (a) Its polarity reverses
  2. (b) Its magnetism is increased
  3. (c) Its magnetism remains unchanged
  4. (d) Its magnetism is either reduced or lost

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