Question

differenciate between temporary and permanent magnet. 2 points​

Answer 1

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The difference between a permanent magnet and a temporary magnet is in their atomic structures. ... Temporary magnets have their atoms aligned only while under the influence of a strong external magnetic field. Overheating a permanent magnet will rearrange its atomic structure and turn it into a temporary magnet.

Answer 2

Answer:

permanent magnet - A magnet whose magnetism is not lost over due course of time .

Example- lodestone

Temporary magnet- A magnet whose magnetism is lost when the cause of magnetism is turned off.

Example- Electromagnet