Question

Maglev train is a type of train that moves while floating in it just above it's track . This way fraction is minimised and the train moves very fast at speed 500 km per hour . How do you think it is made a float above the rails ?

Answer 1

Maglev or Magnetic levitation as the name suggests, it uses two sets of magnets. One pair repels the train from the track which makes it a little levitated, and the other pair facilitates the movement of train.