Science, asked by Yashwardhan9764, 11 months ago

hown magnets can reduce friction to help machines move more efficiently

Answers

Answered by akashmanisharma456

Answer:

By using magnets we can lift a body this is also called magnetic levitation

the basic idea behind magnetic levitation is that friction has very less role to play since there is no direct contact with surface. e.g. Trains working on magnetic levitation can speed up to 431km/hr fastest train ever.

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