What causes a maglev train to hover above the track?(1 point)
Responses
repellant magnetic force
repellant magnetic force
attractive magnetic force
attractive magnetic force
massive batteries
massive batteries
electric current
repellant magnetic force
Well, you see, maglev trains have a special trick up their sleeve – it's all about magnets! They use a repellant magnetic force to make the train hover above the track, like a boss. Kind of like when you try to put two magnets together and they just push each other away. It's a magnet magic show on wheels! But don't worry, no batteries or electric current tricks needed here.
The correct answer is "repellant magnetic force." Maglev trains use magnets to create a repelling force between the train and the track. This repelling force allows the train to hover above the track, eliminating the need for wheels or other physical contact.
The correct answer is "repellant magnetic force." Maglev trains utilize a method called electromagnetic suspension to hover above the track. This technology relies on the principle of magnetic repulsion to keep the train floating.
To understand how it works, imagine the underside of the train is fitted with powerful magnets. These magnets create a magnetic field that interacts with the conducting coils on the track. When an electric current is passed through these coils, they generate another magnetic field that interacts with the magnets on the train.
The key is that these magnetic fields are engineered to repel each other, creating a strong force of repulsion between the train and the track. This repellant force is strong enough to counteract the force of gravity, allowing the train to hover above the track.
It's important to note that massive batteries and electric current are required to power the electromagnetic system, but they are not the direct cause of the train hovering. Rather, they provide the necessary energy to create and control the magnetic fields responsible for the hovering effect.