Question

On what effect of an electric current does an electromagnet work


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Answer 1

Answer:

Magnetic effect of electric current

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Answer 2

Explanation:

An electromagnet works on the magnetic effect of current. An electromagnet consists of a long coil of insulated copper wire wound around an iron rod. When the two ends of the coil are connected to a cell, a current passes through the coil and produces a magnetic effect. This magnetic effect magnetises the iron rod.

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