Question

Explain the working of the following device.

Magnetic levitation trains.

Answer 1

Magnetic levitation (Maglev) is a method by which an object is suspended with no support other than magnetic fields. In Maglev trains two sets of magnets are used, one set to repel and push the train up off the track,’ then another set to move the floating train ahead at great speed without friction. In this technology, there is no moving part. The train travels along a guideway of magnets which controls the train’s stability and speed using the basic principles of magnets.