Question

Give reasons:-
1. Electromagnets are called temporary magnets.
2. Example of temporary magnet is an electromagnet.​

Answer 1

Explanation:

1 this is because electromagnet loss their magnet property easily and fast

2 this is because electromagnet loss their magnet property easily and fast

Answer 2

Answer:

1.Temporary magnets only retain their magnetism while near a permanent magnetic field or electric current. Thus, they require an external force to remain in its magnetised state. When the battery is connected to the coil, current flows through it. ... Thus, electromagnet is called a temporary magnet.

2. Paperclips, iron nails and other similar items are examples of temporary magnets.

Explanation:

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