bar magnets lose their magnetism when heated strongly
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no bar magnet will not lose their magnetism when it is hardly heated.
for example permanent magnet adopt there permanent property of magnetism
for example permanent magnet adopt there permanent property of magnetism
abhijeet769:
but in my text book this question is asked
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Heya...!
Bar magnet will lose its magnetism when heated above its Curie point. When you cool it back down, small domains will again become magnetized.
Heating is one of the method to make ummagnetized
HOPE IT HELPS U
Bar magnet will lose its magnetism when heated above its Curie point. When you cool it back down, small domains will again become magnetized.
Heating is one of the method to make ummagnetized
HOPE IT HELPS U
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