LowlyPion said:Show your calculation then for the middle charge.
Static electricity is a build-up of electric charge on the surface of an object. It occurs when there is an imbalance of positive and negative charges on the surface of an object. This can happen when two objects rub against each other, causing electrons to transfer from one object to the other.
Static electricity is a stationary charge, while current electricity is a flow of electric charge. In static electricity, the charges are not moving, whereas in current electricity, the charges are constantly in motion.
Particles become charged when they gain or lose electrons. This can happen through friction, contact with other charged particles, or exposure to certain materials.
Static electricity can cause objects to stick together or repel each other. It can also cause objects to cling to certain surfaces, such as hair sticking to a comb or balloons sticking to a wall. In some cases, static electricity can also be a safety hazard, as it can cause sparks that can ignite flammable materials.
Yes, static electricity can be controlled and harnessed for various uses. For example, static electricity is used in photocopiers and laser printers to transfer toner onto paper. It is also used in air filters to attract and trap dust and other particles. However, it can also be controlled through the use of grounding techniques, which help to discharge built-up static charges.