How do electromagnets cause a maglev train to levitate above the track? (1 point)
Responses
Batteries provide electric energy to the electromagnets in the train.
Magnets in the track and magnets in the bottom of the train attract each other.
Magnets in the sides of the tracks constantly repel and attract magnets in the sides of the train.
Magnets in the track and magnets in the bottom of the train repel each other.
what is the correct answer