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 .

Light falls at normal incidence on one face of a glass prism of refractive index sqrt(2) . Then the angle of emergence when the angle of the prism is 45^@

A glass prism has a refractive angle of 90^(@) and a refractive index of 1.5. A ray is incident at an angle of 30^(@) . The ray emerges from an adjacent face at an angle of

A ray of light falls on a glass prism at a angle of incidence of 30^(@) . Find the direction of the emergent ray if the angle of the prism is 60^(@) and refractive index is 1.50

A ray of light is incident on a glass prism of refractive index mu and refractive angle A. If it just suffers total internal reflection at the other face, obtain an expression relating the angle of incidence , angle of prism and critical angle.

Light ray is incident on a prism of angle A=60^(@) are refractive index mu=sqrt(2) . The angle of incidence which the emergent rays grazes the surface is given