Question

We can change the strength of electromagnets by changing the amount of electricity which is passing through them. Now, answer the following question: The electromagnets are ___________

• A. Not magnets
• B. Permanent magnets
• C. Temporary magnets
• D. Always stronger than magnets which occur naturally in nature

Answer 1

The correct option is C Temporary magnets

Electromagnets are the temporary magnets, they lose their magnetic property when we switch off the electricity, but the permanent magnet does not lose their magnetic property easily.