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Lakhmir Singh & Manjit Kaur - Physics

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Q. 20 B3.9( 13 Votes )

Describe how an e

Class 10th Lakhmir Singh & Manjit Kaur - Physics 2. Magnetic Effects of Electric Current

Answer :

Electromagnetic cranes are used to separate copper from iron in a scrap yard. Switch in on the curen energises the electromagnet, thus producing magnetic field. This magnetic field attracts the iron pieces, thus separating them from the copper.

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