Question

What type of magnetic materia knl is used in making electromagnets and why?

Answer 1

Explanation:

Iron is the type of magnetic material is used for making electromagnet.

Why :

Because the main reason is that it can easily demagnetised by switching off current .

which cannot be done in steel so it is a parmanent magnet because its magnetic property remain after current switch off.

Thank you

Answer 2

Answer:

Iron {Fe} is the type of magnetic material knl is used for making electromagnets because of it can easily demagnetized