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Sahay Sir > Question Answers > MTG NEET Physics > Part 2 > Chapter 9 - Ray Optics > A,B and C are the parallel sided transparent media of refractive index n1,n2 and n3 respectively. They are arranged as shown in the figure. A ray is incident at an angle θ on the surface of separation of A and B which is as shown in the figure. After the refraction into the medium B, the ray grazes the surface of separation of the media B and C. Then, Sinθ =

A,B and C are the parallel sided transparent media of refractive index n1,n2 and n3 respectively. They are arranged as shown in the figure. A ray is incident at an angle θ on the surface of separation of A and B which is as shown in the figure. After the refraction into the medium B, the ray grazes the surface of separation of the media B and C. Then, Sinθ =

A) B and C are the parallel sided transparent media of refractive index n1 Critical angle for light going from medium (i) to (ii) is θ. The speed of light in medium (i) is v then the speed of light in medium (ii) is