Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much ...
Electrets produce a semi-permanent static electric field, similar to how a magnet produces a magnetic field. The ones in microphones are very small, but in the video after the break [Jay Bowles ...
And it’s all because of static electricity. Static electricity is a build up of electric charge on an object, and it can have some pretty strange effects. See, everything around us is made up of ...
The evolution of static electricity by evaporation was illustrated by pouring water into a small heated vessel placed on the electrometer. This mode ot excitiag electricity possesses peculiar ...
Zaps of static electricity might be a wintertime annoyance, but to certain scientists, they represent an untapped source of energy. Using a device called a triboelectric nanogenerator (TENG), ...