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Question

Which kind of magnet can be stronger than a permanent magnet?


A

Bar Magnet

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B

Horse Shoe Magnet

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C

Electromagnet

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D

None of these

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Solution

The correct option is C

Electromagnet


Electromagnets can be stronger than the permanent magnet as we can control the strength of an electromagnet by the amount of electricity which we pass through them. We can make electromagnets that are 1000 times stronger than permanent magnets.


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