A ray of light is incident on a surface of glass slab at an angle `45^@`. If the lateral shift produced per unit thickness is `1//sqrt3`, the angle of refraction produced is

A ray of light is incident on a surface of glass slab at an angle 45^(@) . If the lateral shift produced per unit thickness is 1/(sqrt(3)) m, the angle of refraction produced is

A ray of light is incident on a surface of glass slab at 45^@ , If lateral shift produced per unit thickness is 1//sqrt3 m , the angle of refraction produced is

The thickness of a glass slab is 0.25 m. It has a refractive index of 1.5 A ray of light is incident on the surface of the slab at an angle of 60^(@) . Find the lateral displacement of the light when it emerges from the other side of the mirror.

A ray of light is incident on a refracting face of glass prism of refracting angle 30^@ . If the ray emerges normally from the second refracting surface, the angle of incidence is refracting surface, the angle of incidence is [""_(a)mu_(g) = 1.5]

A ray of light is incident on a refracting face of glass prism of refracting angle 30^@ . If the ray emerges normally from the second refracting surface, the angle of incidence is refracting surface, the angle of incidence is [""_(a)mu_(g) = 1.5]

A monochromatic ray is incident on a glass slab with glancing angle 30^@ with the surface. If the refractive index of glass with respect to air is sqrt3 , the angle of refraction in the glass slab is

A ray of light is incident on a glass slab at an angle of 45^(@) . If refractive index of glass be 1.6, what is the angle of refraction ?

A ray of light is incident on the surface of a glass plate of refractive index sqrt(3) at the polarising angle . The angle of incidence and angle of refraction of the ray is