Science, asked by VaishnaviVashisth, 2 months ago

Which of the following sentences are CORRECT about an electromagnet? (i) An electromagnet behaves like a magnet until current flows through the solenoid. (ii) Electromagnets are used for the preparation of strong permanent magnets . (iii) Electromagnets are used in electric fans.

Answers

Answered by aryasingh1419
1

Answer:

option 2 is right answer

Explanation:

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