snell's law in English
Fermat proposed that light follows the path which takes the shortest time, enabling Snell's law of refraction to be deduced mathematically.
Use "snells law" in a sentence
1. Refraction — Snell's Law.
2. Willebrord Snellius at the Mathematics Genealogy Project Snell's Law Song
3. About 800 years later, in AD 984, Ibn Sahl discovered a law of refraction mathematically equivalent to Snell's law.
4. Since the angle of refraction is β, Snell's law gives us sin(2β − φ) = n sin β, where n = 1.333 is the refractive index of water.
5. At the surfaces of the prism, Snell's law predicts that light incident at an angle θ to the normal will be refracted at an angle arcsin(sin (θ) / n).