Question

derivation of snell's law

Answer 1

hey there!
_________________

Definition of Snell's law. : a law in physics: the ratio of the sines of the angles of incidence and refraction is constant for all incidences in any given pair of media for electromagnetic waves of a definite frequency....
_________________--

be brainly

Answer 2

$\huge\bigstar \: \huge\mathrm { \underline{ \purple{answer} }} \: \bigstar \: \:$

Snell's law, in optics, a relationship between the path taken by a ray of light in crossing the boundary or surface of separation between two contacting substances and the refractive index of each. This law was discovered in 1621 by the Dutch astronomer and mathematician Willebrord Snell (also called Snellius)....