Biology, asked by kauramandeep4021, 4 months ago

True or false
1. A permanent magnet can lose its magnetism with time .

2. Ferrites are alloys of iron .

3. An electromagnet is a permanent magnet.

4. A current caring oil can be used to make a permanent magnet .

Answers

Answered by sarthak202338

4

Answer:

1)True

2)True

3)False

4)True

Answered by soumyawadibhasme

0

Answer:

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