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Describe how could you use an electromagnete to sort a mixture of iron and copper pieces into two seprate piles of iron and copper

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Answer:

Electromagnetic cranes are used to separate copper from iron in a scrap yard. The current is switched on to energies the electromagnet and pick up the iron pieces from the scrap. Then these iron pieces are moved to another position, the electromagnet in switched off and the iron pieces are released.

Explanation:

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