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bgchfcrzyft said:DrZoidberg - I will give that a try, cheers.
bgchfcrzyft said:Is it possible to use an electrical current (from mains electricity) to create static electricity on a conductive surface (that is not earthed) without the two coming into direct contact? See attached image.
Static electricity can be created by rubbing two materials together, such as a balloon on hair, or by separating two materials that are in contact with each other. This rubbing or separation causes electrons to transfer from one material to the other, creating an imbalance of charges and resulting in static electricity.
Materials that are good insulators, such as rubber, plastic, and wool, are typically best for creating static electricity. These materials do not allow electrons to flow freely and therefore are more likely to build up a static charge when rubbed or separated.
In most cases, static electricity is harmless. However, if a large enough charge is built up, it can cause a spark, which can potentially ignite flammable materials or cause a shock. It is important to discharge any built-up static electricity before working with sensitive materials.
Static electricity can be prevented by using materials that are good conductors, such as metals, or by incorporating grounding techniques. Additionally, keeping the humidity levels in a room higher can reduce the likelihood of static electricity buildup.
Yes, static electricity has many practical applications, such as in printers and copiers, where it is used to attract toner particles to paper. It is also used in air purifiers to attract and remove dust particles from the air. Additionally, static electricity is used in industrial settings for painting and coating processes.