Incident ray on one of the face (AB) of a prism and emergent ray from the face AC are given in figure. Complete the ray diagram.

A ray PQ incident on face AB of a prism ABC , as shown in Fig., emerges from the face AC such that AQ = AR . Draw the ray diagram showing the pasage of the ray through the prism. If the angle of prism is 60^@ and refractive index of the material of the prism is sqrt(3) , determine the values of angle of incidence and angle of deviation. .

The refractive angle of prism is A. A ray is incident normally on one of the refracting faces of a prism and emerges out. If D be the deviation of the ray then refractive index of the material of the prism is—

A ray of light is incident at an angle of 60^(@) on one face of a 30^(@) prism . The emergent ray from the prism makes an angle of 30^(@) with the incident ray. The angle of emergence and refractive index of the material of the prism are-

If a light ray incidents normally on one of the faces of the prism of refractive index 2 and the emergent ray just grazes the second face of the prism, then the angle of deviation is

If a light ray incidents normally on one of the faces of the prism of refractive index 2 and the emergent ray just grazes the second face of the prism, then the angle of deviation is

If a light ray incidents normally on one of the faces of the prism of refractive index 2 and the emergent ray just grazes the second face of the prism, then the angle of deviation is