Polarising angle for water is `53^@4^'`. If light is incident at this angle on the surface of water and reflected, the angle of refraction is

AN unpolarised beam of light is incident at the polarising angle on the surface of a transparent medium of refractive index 1.6. The angle of refraction in the medium is

A plane mirror PQ is help normally to water surface of refractive idex 1.33. A ray of light is incident at an angle of 50^@ with the nirror surface. After reflection the ray is refracted into water. The angle of refraction r is

A plane mirror PQ is help normally to water surface of refractive idex 1.33. A ray of light is incident at an angle of 50^@ with the nirror surface. After reflection the ray is refracted into water. The angle of refraction r is

The polarising angle of glass is 57^(@) . A ray of light which is incident at this light which is incident at this angle will have an angle of refraction as

The polarising angle of glass is 57^(@) . A ray of light which is incident at this light which is incident at this angle will have an angle of refraction as

When sun light is incident at an angle of 53^(@) on the surface of water, the reflected light is plane polarized. Calculate the angle of refraction and refractive index of water.

A ray of unpolarised light is incident on a glass plate of refractive index 1.54 at polarising angle, then angle of refraction is :

A ray of light is incident from water on the surface of separation of air and water at an angle 30^(@) , Calculate the angle of refraction in air. mu of water =(4)/(3)