State any three uses of magnets
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Answer:
- Electrically charged magnets can help cranes to move large metal pieces.
- Magnets are used in filtering machines which separates metallic ores from crushed rocks.
- It is also used in food processing industries for separating small metallic pieces from grains etc.
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- Magnet can be used for electrostatic force
- Magnet can be used to Find Direction
- Magnet can be Used to take out impurities from Water
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