Question

Of what material the core of an eletromagnet made up of ?​

Answer 1

Answer:

iron core

Explanation:

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Answer 2

Hey mate here is your answer;

It's iron core

A simple electromagnet consisting of a coil of wire wrapped around an iron core. A core of ferromagnetic material like iron serves to increase the magnetic field created. The strength of magnetic field generated is proportional to the amount of current through the winding.

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