Question

4.
5.
What is magnetism? How can you classify the things on the basis of this property?
Name any material that is used to make many objects. Can you use all those objects for same
purpose? Why?​

Answer 1

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets.