Question

If we Insert an iron rod in the coil of an electromagnet, what will be the effect on the strength of the electromagnet. Pls Answer ASAP
Thanks

Answer 1

Explanation:

Putting a piece of iron or steel inside thecoil makes the magnet strong enough to attract objects. The strength of anelectromagnet can be increased by increasing the number of loops of wire around the iron core and by increasing the current or voltage.