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Write any two applications of - …

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Write any two applications of - (a)heating effect of electric current ( b)magnetic effect of electric current

Posted by Akshrik Keshari 7 years ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years ago

(a) Electric heater and water heater , Electric fuse, Electric iron
(b)

Electro magnets are used in electric bell, loud speakers, electric motors, telephone diaphragms, electric fan and for sorting scrap metal and for extraction in hospitals
Giant electromagnets are used in cranes to lift machinery, in shipyards for loading and un loading purposes and bulk quantity of iron and steel.

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