Question

how can self demagnetization of magnet we prevent

Answer 1

Explanation:

By These Step the Magnet Will Be Prevent Form Self Demagnetization :-

1st Step :- Keep it in Safe place with soft-iron bar to the Magnet poles so it

will not lose it property

2nd Step :- Not Hemered It or Not Heat it Because it will lose his property

Answer 2

Answer:

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