1.

What if somebody leaves a magnet in room temperature for many days.Will the magnet be demagnetised and why?

Answer»

nt MAGNETS require special MANUFACTURING techniques in a magnetic FIELD to get the metal to stay in the proper alignment. In order to demagnetize a magnet, you need to CHANGE this alignment. This process usually requires a high amount of heat, or a strong magnetic field at a reverse POLARITY to the magnet you want to demagnetize.



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