Snell's law
id:
snell-s-law-205-11536904
title:
Snell's law
text:
Snell's law is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, such as water, glass, or air.
In optics, the law is used in ray tracing to compute the angles of incidence or refraction, and in experimental optics to find the refractive index of a material. The law is also satisfied in meta-materials, which allow light to be bent "backward" at a negat
brand slug:
wiki
category slug:
encyclopedia
description:
Formula for refraction angles
original url:
https://en.wikipedia.org/wiki/Snell%27s_law
date created:
2001-09-20T09:02:22Z
date modified:
2024-09-10T10:38:39Z
main entity:
{"identifier":"Q208391","url":"https://www.wikidata.org/entity/Q208391"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/3f/Snells_law2.svg","width":357,"height":641}
fields total:
13
integrity:
16