Question

state any six uses of magnet

Answer 1

They are used to construct the electrical motors and the generators which convert the electrical energy into mechanical energy and vice verse.
They are also used in the speakers which can convert the electrical energy into sound energy.
They are used in the electrical bells.
They are used in the Maglev trains. In the Maglev trains, the super conducting magnets are used on the tracks on which the train floats. These types of the trains are working on the repulsion force of the magnets.They are also used to sort out the magnetic and non magnetic substances from the scrap.
They are used in TV screens, computer screens, telephones and in tape recorders.

Answer 2

for loading the furnaces with iron
for lifting and transporting heavy iron scrap,girders,plates etc.
for separating the iron pieces from debris and ores.
for removing pieces of iron from wounds