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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is magnetic levitation?
💡 Hint: Think of how magnets can lift things.
Question 2
Easy
Name one application of magnetic levitation.
💡 Hint: What kind of train moves fast without touching the tracks?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What principle does magnetic levitation rely on?
- Attraction only
- Repulsion only
- Both attraction and repulsion
💡 Hint: Think about how magnets interact with each other.
Question 2
True or False: Electromagnets cannot be turned on and off.
- True
- False
💡 Hint: Remember how turning on a light affects what's inside.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Propose an innovative application of magnetic levitation not currently in widespread use. Discuss the potential benefits and challenges.
💡 Hint: Think about how magnetic levitation could change everyday transportation.
Question 2
Calculate the lift force required to levitate a 1000 kg train using magnetic levitation. Consider gravitational force in your calculations.
💡 Hint: Remember that lift needs to counteract gravity to achieve levitation.
Challenge and get performance evaluation