The magnets lose their properties on heating, on hammering, and on dropping from some height. On heating, On dropping, and On hammering- the magnetic domains of the magnet which were aligned in the same direction gain energy due to heat and lose their orientation, thus becoming randomized.
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Explanation:
The magnets lose their properties on heating, on hammering, and on dropping from some height. On heating, On dropping, and On hammering- the magnetic domains of the magnet which were aligned in the same direction gain energy due to heat and lose their orientation, thus becoming randomized.
1. A material which gets magnetized on rubbing with magnet , but then loses is magnetism quickly.
= Ceramic