Question

If I have a permanent round magnet and than cut a piece of it, can I putting that piece back to have the same remanent B I hade before I cut that piece?

Answer 1

Answer:

no

Explanation:

because when you seperate it from magnet A (permanent magnet

) the piece will get its own polarity i.e north and south

hence when you try to make magnetB they will repel

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