such that the ray comes out only from the other surface CD

Sahay Sir > Question Answers > such that the ray comes out only from the other surface CD
A rectangular glass slab ABCD of refractive index n1 , is immersed in water of refractive index n2 ​(n1 > n2 ). A ray of light is incident at the surface AB of the slab as shown in the figure. The maximum value of angle of incidence α max ​, such that the ray comes out only from the other surface CD, is given by
17
Nov
A rectangular glass slab ABCD of refractive index n1 , is immersed in water of refractive index n2 ​(n1 > n2 ). A ray of light is incident at the surface AB of the slab as shown in the figure. The maximum value of angle of incidence α max ​, such that the ray comes [...]
Posted in: Cengage NEET by C.P Singh , Chapter 17 - Refraction of Light by Plane Surfaces , Part 2 ,
Tags: A rectangular glass slab ABCD of refractive index n1 , is given by , is immersed in water of refractive index n2 ​(n1 > n2 ). A ray of light is incident at the surface AB of the slab as shown in the figure. The maximum value of angle of incidence α max ​ , such that the ray comes out only from the other surface CD ,