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  • Which of the following is preferred to make an electromag...
Multiple choice

Which of the following is preferred to make an electromagnet?

  1. Soft iron

  2. Steel

  3. Plastic

  4. Glass

  5. Cobalt

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Soft iron is preferred to make an electromagnet, because it is a temporary magnet.

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