Question

in a electro magnet what is the advantage of the iron core​

Answer 1

Answer:

In an electromagnet what is a advantage of the iron core. The 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.

Answer 2

Answer:

The core of ferromagnetic material like iron serves to increase the magnetic field created.