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Levitation. Maglev trains have no contacts with the rails while they move forward. They are levitated on the guide-way with the help of magnetic forces. Levitation is the process by which an object is suspended against gravity in a stable position without any physical contact.
In this article, you will learn how electromagnetic propulsion works, how. three specific types of maglev trains work and where you can ride one of these trains. Electromagnetic Suspension (EMS) If you've ever played with magnets, you know that opposite poles attract and like poles. repel each other.