Question

________ iron is a component of electromagnet​

Answer 1

Electromagnet, device consisting of a core of magnetic material surrounded by a coil through which an electric current is passed to magnetize the core. An electromagnet is used wherever controllable magnets are required, as in contrivances in which the magnetic flux is to be varied, reversed, or switched on and off.Soft iron is generally used for making electromagnets because it has high magnetic permeability, i.e it can easily gain magnetic properties when current is passed around the core and quickly lose when current is stopped.

PLS MARK BRAINLIEST