A ray of light is incident on one face of prism making an angle of `50^@` with the face. If emergent ray from the prism is made to retrace its path, what would be the angle of emergence ?

A ray of light is incident on one face of a prism at an angle of 50^(@) with the normal . The ray is deviated by the prism through 42^(@) . What is the angle of the prism , if the angle of emergence is 51^(@) ?

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-

A ray of light is inclined to one face of the prism at an angle of 50^@ .If the angle of the prism is 60^@ and the ray is deviated through an angle of 42^@ ,lfind the angle which the emergent ray makes with the second face of the prism.

A ray of light is incident on one of the faces of the angle prism with an angle 40^(@) with the surface. The angle of the prism is 60^(@) . The emergent ray is deviated through an angle 38^(@) . The angle of emergence is

A ray of light is incident on one of the faces of the angle prism with an angle 40^(@) with the surface. The angle of the prism is 60^(@) . The emergent ray is deviated through an angle 38^(@) . The angle of emergence is

A ray of light is incident on one face of a prism ( m= sqrt(3) ) at an angle of 60^@ . The refracting angle of the prism is also 60^@ . Find the angle of emergence .

A ray of light is incident on one face of a prism ( m= sqrt(3) ) at an angle of 60^@ . The refracting angle of the prism is also 60^@ . Find the angle of emergence .

A ray of light is inclined to one face of a prism at an angle of 60^@ . If angle of prism is 60^@ and the ray deviated through an angle of 42^@ find the angle which the emergent ray makes with second face of the prism.

One face of a prism with a refrective angle of 30^@ is coated with silver. A ray of light incident on another face at an angle of 45^@ is refracted and reflected from the silver coated face and retraces its path. What is the refractive index of the prism?

One face of a prism with a refrective angle of 30^@ is coated with silver. A ray of light incident on another face at an angle of 45^@ is refracted and reflected from the silver coated face and retraces its path. What is the refractive index of the prism?