The angle of incidence is greater than the angle of refraction. the speed of light in which medium (first or second) is greater?

To determine the speed of light in a particular medium, it is necessary first of all to determine its density. The speed is directly proportional to the density of the medium

The density of the medium is inversely proportional to the angle of refraction or incidence:

α ~ ρ;

β ~ ρ.

Consequently, if the angle of incidence of the 1st medium is greater than the angle of refraction of the 2nd, then accordingly in the 2nd medium the speed of light will be higher, since the density is higher in it.

Answer: the speed of light c is greater in the 2nd environment.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.