14. Answer in detail II

 

A good application of an electricityelectromagnetmagnet is an electromagnetic train. This train works on the principle of magnetic attractionmagnetic levitationmagnetic repulsion. Hence, it is also known as a electric trainsuspension trainnormal train.

 

This train does not use dieselmagnet. The magnetic attraction and repulsiononly repulsiononly attraction properties are used to run these super-fast trains.

 

With the help of the force of attraction or repulsion properties of magnets, any plastic objectwooden objectmagnetic object can be moved. This train mainly works on the repulsionattraction property of a magnet.

 

The bottom of the train and the rail track is attached with the like polesunlike poles of the magnets.

 

This attachment of like poles is to repelunlike poles is to attract each other and carryattachlift the train from the track for at least 20 cm10 cm100 cm.

 

The sides of the track and the bottom sideway of the train is also fitted with the plasticswoodmagnets to move the train. The flow of the repulsionelectricitymagnetism controls the motion of the train.