MCQ
At Curie temperature the ferromagnetic materials get converted into.
- ANon-magnetic material.
- ✓Para magnetic material.
- CDia magnetic material.
- DAll of the above.
✓
Answer
Correct option: B.
Para magnetic material.
Above curie temperature ferromagnetic material behaves like paramganetic materials. There magnetic susceptibilty starts varying linearly with temperature. Their I becomes too small above curies temperature.
Therefore, nature of ferrromagnetic materials becomes paramagnetic.
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