Подробнее
a A en.m.wikipedia.org/wiki/Elec © = WikipediA Qv Electrostatics *A lL ☆ Electrostatics is a branch of physics that studies electric charges at rest (static electricity). An electrostatic effect: foam peanuts clinging to a cat's fur due to static electricity. The triboelectric effect causes an electrostatic charge to build up on the surface of the fur due to the cat's motions. The electric field of the charge causes polarization of the molecules of the foam due to electrostatic induction, resulting in a slight attraction of the light plastic pieces to the charged furJ1^3^ This effect is also the cause of static cling in clothes. Since classical physics, it has been known that some materials, such as amber, attract lightweight particles after rubbing. The Greek word for amber, ■ <§> ◄
электростатика,котэ,прикольные картинки с кошками,википедия,интернет
Еще на тему
3.5
2.2
3.2
