Static And Dynamic Electricity (with Solutions ... ›

The Flow of Power: Understanding Static and Dynamic Electricity

Static electricity occurs when electrical charges build up on the surface of an object. This usually happens through —when two different materials rub against each other, electrons are transferred from one to the other. One object becomes positively charged (losing electrons), while the other becomes negatively charged (gaining electrons). Static and Dynamic Electricity (with Solutions ...

No. In dynamic electricity, if a circuit is broken (e.g., a switch is turned off), the flow of electrons simply stops because there is no path. The electrons do not typically build up on the surface of the wire to create a static charge in the same way friction does. The Flow of Power: Understanding Static and Dynamic

Friction transfers electrons from your hair to the balloon. Your individual hairs all acquire the same positive charge. Since like charges repel each other, the hairs push apart and stand up to get as far away from one another as possible. Friction transfers electrons from your hair to the balloon