5 A beam of light coming from a rarer medium is partially

Last updated: 6/10/2023

5 A beam of light coming from a rarer medium is partially reflected from the surface of a denser medium and partially refracted into the denser medium If the reflected and the refracted rays are perpendicular to each other and the ratio of the refractive indices of the denser and rarer medium is 3 the angle of refraction will be 1 60 2 30 3 45 4 41 5