Question

PLZZZ HELP!!! What is the main difference between a permanent magnet and a temporary magnet?

A permanent magnet is made of a ferromagnetic material, while a temporary magnet is not.

A temporary magnet attracts only metal objects, while permanent magnets attract both metal objects and other magnets.

The domains in a temporary magnet easily lose alignment, but the domains in a permanent magnet keep their alignment.

There are domains in a permanent magnet, but not in a temporary magnet.

Answer 1

The domains in a temporary magnet easily lose alignment, but the domains in a permanent magnet keep their alignment.

Answer 2

Answer: The correct answer is "The domains in a temporary magnet easily lose alignment, but the domains in a permanent magnet keep their alignment".

Step-by-step explanation:

Permanent magnet: Bar magnet is the example of the permanent magnet.

The poles of the temporary magnet can not be changed. The strength of the magnetic field can not be increased or decreased. The domains of the permanent are permanent aligned.

Temporary magnet: Electromagnet is the example of the temporary magnet.

The poles of the temporary magnet can be changed. The strength of the magnetic field can be increased or decreased. If the current will not flow in the electromagnet then it will easily loose its magnetism. The domains in a temporary magnet easily loose alignment.

Therefore, the correct difference between a permanent and a temporary magnet is "The domains in a temporary magnet easily lose alignment, but the domains in a permanent magnet keep their alignment".