A ray of light is incident on a parallel slab of thickness t and refractive index n. If the angle of incidence `theta` is small, than the lateral displacement in the incident and emergent ray will be

A ray of light is incident upon a parallel sided transparent slab of thickness 9 cm at an angle of incidence 60° • If the angle of refraction is 30°, the lateral displacement of the light ray is

A ray of light from air is incident on a sphere of refractive index sqrt(3) . If the angle of incidence is 60^(@) , calculate the angle between the incident ray and the emergent ray with the help of a diagram.

A ray of light passes through a plane glass slab of thickness t and refractive index n = 1.5 . The angle between the incident ray and emergent ray will be

A ray of light is incident on one face of a transparent slab of thickness 15 cm. The angle of incidence is 60^(@) . If the lateral displacement of the ray on emerging from the parallel plane is 5sqrt(3) cm, the refractive index of the material of the slab is

A ray of light passes throught a plane glass slab of thickness t and refractive index mu = 1.5 . The angle between incident ray and emergent ray will be

A ray of light is incident on the surface of a glass plate of thickness t . If the angle of incidence theta is small, the emerging ray would be displaced side ways by an amount (Take n = refractive index of glass)

A ray of light is incident on the surface of a glass plate of thickness t . I fthe angle of incidence theta is small, the emerging ray would be displaced side ways by an amount [Take n = refractive index of glass)