In figure shown find the angle of incidence of the light ray on face AB of the prism for which light will reach face AC at incidence angle `60^(@)`.

`[90^(@)]`

In the above example, find the angle of incidence at face AB , so that emergent ray grazes along the face AC' .

Figure shows the graph of angle of deviation del versus angle of incidence i for a light ray striking a prism. The prism angle is

Figure shown the graph of angle of deviation delta verses angle of incidence I for a light ray striking a prism. The prism angle is

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. .

A ray of light enters the face AB of a glass prism of refractive index mu at an angle of incidence i . Find the value of i such that no ray emerges from the face AC of the prism, given angle of prism is A .

A ray of light the face AB of a glass prism of refractive index mu at an angle of incidence i . Find the value of i such that no ray emerges from the face AC of the prism. Given angle of prism is A .