Question

Q state three diferences between temporary and permanent magnets.​

Answer 1

Answer:

permanent magnet

1.it is usually made of steel.

2.the poles of a permanent magnet are fixed and cannot be fixed.

3.the permanent magnet produces a permanent magnetic field.

temporary magnet

1.it is made of soft iron.

2.the poles of an electromagnet can be reversed by reversing the direction of the current.

3. the magnetic field is produced as long as the current is flowing in the wire.