Question

you can given a piece of soft iron and steel which one will you select for making a permanent magnet? why?​

Answer 1

Answer:

hope it will help

Explanation:

Since, steel has a high factor of coercivity, it is preferred for making permanent magnets. Soft iron is used for making electromagnets because of its high permeability and also, hysteresis loop is narrow.

Answer 2

Soft Iron is the best option.

Because, It can be used to make a powerful electromagnet.

If you don't know what is "electromagnet"

It is a type of magnet that can be made by solenoid.

What is "Solenoid"?

Ans) (Solenoid is nothing but a long cylindrical coil of wire consisting of large number of turns bound together very tightly.)

A soft iron is the best option because it is used to make the magnetic field of electromagnet more stronger.

Now it has an advantage:

• You can regulate the magnitude of the magnetic field in an electromagnet.