Question

A pincle of iron can be megnetized by​

Answer 1

Answer:

When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. ... The piece of iron has become a magnet. Some substances can be magnetized by an electric current. When electricity runs through a coil of wire, it produces a magnetic field.

Answer 2

Answer:

Iron is a magnetic material because of this pencil sharpener gets attracted by the poles of a magnet although the body is made up of plastic. Column I shows different positions in which one pole of a magnet is placed near that of the other.