Question

A coil of insulated wire wrapped around a soft iron core is called​

Answer 1

Answer:

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.

Explanation:

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Answer 2

Answer:

An electromagnet is temporary magnet that work on the magnetic effect of current