A permanent magnet loses its magnetism on:-
a.heating
b.hammering
c.dropping from a height
d.all of these
Answers
Answered by
1
HEATING...
(☞ ᐛ )☞(☞ ᐛ )☞(☞ ᐛ )☞(☞ ᐛ )☞(☞ ᐛ )☞
Answered by
0
Answer:
answer is all of these
hope this will help u
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