Light passes through a glass slab with parallel sides and thickness t. If i and r the angles of incidence of refraction, the lateral displacement is

Light passes through a glass slab of refractive index .n. and thickness .t.. If .C. is the speed of light in free space, then time taken to emerge | light out of glass slab will be ......

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 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

Refraction of light passing through a glass slab. what is the relation between angle of incidence and angle of emergent? and which rays are parallel ?

For refraction of the ray of light through a rectangular glass of width x, the angles of incidence and refraction are i and r respectively. Show that the lateral displacement of the ray is given by d= x sin(i-r)/cos r

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)