Which of the following describes what will happen if an iron core is inserted into a coil of wire?

The wire will have a larger magnetic field.

The iron core will become magnetized.

The wire will have a smaller magnetic field.

The core will become smaller.

Question

Which of the following describes what will happen if an iron core is inserted into a coil of wire?
		
The wire will have a larger magnetic field.
		
The iron core will become magnetized.
		
The wire will have a smaller magnetic field.
		
The core will become smaller.

rvc · Answer

The iron core will get magnetized due to the magnetic field created by the coil.