rom medium to medium 2 with plane interface if unit vectors

Last updated: 5/28/2023

rom medium to medium 2 with plane interface if unit vectors in the direction of incident ray normal and the refracted ray are 39 represented by k and k respectively and the angles of incidence and refraction Do by 0 and 0 respectively then the Snell s law for refraction at the interface can be written in vector form as 1 k cos 0 os 0 COS 2 H k k H sin 0 sin 0 3 k k os 0 cos 0