What is magnetic levitation?

Magnetic Levitation

Flashcard
•
Physics
•
8th Grade
•
Hard
Varun Raheja
FREE Resource
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6 questions
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1.
FLASHCARD QUESTION
Front
Back
A technology that lifts and suspends objects using magnetic forces, either through repulsion or attraction, without physical contact.
2.
FLASHCARD QUESTION
Front
Where is the principle of magnetic levitation widely used?
Back
In maglev trains, magnetic bearings, and experimental hover systems.
3.
FLASHCARD QUESTION
Front
How efficient levitation is achieved?
Back
Superconducting and high-power electromagnets enhance levitation strength.
4.
FLASHCARD QUESTION
Front
How balanced levitation is achieved?
Back
The levitating object must have a balanced center of mass to prevent tilting or instability.
5.
FLASHCARD QUESTION
Front
Electromagnets
Back
An electromagnet is a type of magnet that creates a magnetic field when an electric current flows through a coil of wire wrapped around a metal core, usually iron.
6.
FLASHCARD QUESTION
Front
Superconductors
Back
Superconductors are materials that can conduct electricity without resistance when cooled below a critical temperature.
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