refraktiokohtien
Refraktiokohtien, a Finnish term, translates to "refraction points" in English. This concept typically refers to locations or specific points in a medium where the phenomenon of refraction occurs. Refraction is the bending of a wave, such as light or sound, as it passes from one medium to another with a different refractive index. This change in speed causes the wave to change direction.
In optics, refraktiokohtien might refer to the point where a light ray enters or exits a lens