Magnetism is an important branch of physics where many useful practical applications like electric motor, transformer, metro type of trains, cranes, electrical appliances like fridge, grinder etc. were found out based on the research done in this field.

Magnetism when combined with Electricity, called as electromagnetism is very useful in major developments. There are still lot more feature to be explored and utilised for the welfare of the human beings. Hence, it is a evergreen growing field which interests the curiosity of the scientists.