About This

• *Magnetic Levitation Demonstrator: There is an interaction between the magnetic poles, the magnets of the same level repel each other, and the magnets of different poles attract each other.
• *We have provided some simple experimental ideas. In our pictures, we can use this to open up our ideas to understand some hypotheses about electromagnetic damping.
• *The instrument has the characteristics of simple structure, clear phenomenon and easy operation.
• *Appropriate physical activities and research are not only fun, but can also enhance students' observation skills, stimulate questions, and connect the content of the book with real life.