Static electricity combination - electrostatic bell
Electromagnetism · Interactive
- DimensionsSubject to on-site plan
- PresentationInteractive
- PricingQuoted by manufacture spec
Purpose & Scientific Principle
This exhibition shows the invisible electrostatic and interaction between charges in life: the phenomenon of similar charges repelling each other and different charges attracting each other. The main purpose is to inspire the audience to use existing knowledge through intuitive phenomena and explore the mysteries behind the phenomena through serious thinking and analysis.
How to Operate
Static electricity is formed by the redistribution of charges caused by friction, or by the redistribution of charges caused by the mutual attraction of charges.
Electrostatic effect: When a charged object moves close to an insulated conductor, the conductor becomes charged due to induction.
The principle of magnet attraction and repulsion: Every magnet has positive and negative poles. There is a magnetic field around the magnet. When the same poles of two magnets are close to each other, due to the mutual repulsion of the magnetic field, the two magnets are like a force pulling them apart. When two different poles are close, they will attract. Simply put, magnet repulsion is caused by the magnetic field in the magnet. This is what is said in physics that like poles repel and opposite poles attract.
The principle of magnet attraction and repulsion: Every magnet has positive and negative poles. There is a magnetic field around the magnet. When the same poles of two magnets are close to each other, due to the mutual repulsion of the magnetic field, the two magnets are like a force pulling them apart. When two different poles are close, they will attract. Simply put, magnet repulsion is caused by the magnetic field in the magnet. This is what is said in physics that like poles repel and opposite poles attract.
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