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प्रश्न
When heated to high temperature, ferromagnetic substance changes to ____________.
विकल्प
paramagnetic
diamagnetic
ferrimagnetic
insulators
MCQ
रिक्त स्थान भरें
उत्तर
When heated to high temperature, ferromagnetic substance changes to paramagnetic.
Explanation:
On substantial heating losses, ferromagnetic (permanent magnetism) objects lose their ferromagnetism and become paramagnetic (induced magnetism).
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