A light rays is travelling between two media as given below. The angle of incidence on the boundary in all the cases is 30^@. Identify the correct sequence of increasing order of angles of refraction. a) Air to water b) Water to glass c) Glass to water (refractive indices of glass and water are respectively3//2 and 4//3)

A light rays is travelling between two media as given below. The angle

1.	A light rays is travelling between two media as given below. The angle of incidence on the boundary in all the cases is 30^@. Identify the correct sequence of increasing order of angles of refraction. a) Air to water b) Water to glass c) Glass to water (refractive indices of glass and water are respectively3//2 and 4//3)
Answer» a,B,C b,c,a c,a,b a,c,b Answer :A