Question

What is the force that can cause two pieces of iron to attract each other?

Answer 1

Explanation :

The two pieces of iron attract each other due to the presence of magnetic force.

We know that the two like poles repels and two unlike poles repels each other. A piece of iron when brought near another piece, they attract each other.

The space around a piece of iron is called the magnetic field. The direction of the magnetic field shows the presence of magnetic force.

Answer 2

two pieces of irons cannot attract each other unless at least one of them is magnetize. That force is called magnetism.