A light ray is incident at an angle of `45^(@)` with the normal to a 4 cm thick plate (u = 2.0). Find the shift in the path of the light as it emerges out from the plate.

A light ray is incident at an angle of 45^@ with the normal to a sqrt2 cm thick plate (mu=2.0) . Find the shift in the path of the light as it emerges out from the plate.

A light ray is incident at an angle of 45^@ with the normal to a sqrt2 cm thick plate (mu=2.0) . Find the shift in the path of the light as it emerges out from the plate.

A light ray is incident at an angle of 45^@ with the normal to a 2cm thick plate (mu=2.0) . Find the shift in the path of the light as it emerges out from the plate.

A light ray is incident at an angle of 45^@ with the normal to a sqrt2 cm thick plate (mu2.0) . Find the shift in the path of the light as it emerges out from the plate.

A ray of light is incident at an angle of 60 ^@ on a sqrt3 cm thick plate ( mu = sqrt3 ) The shift in the path of the ray as it emerges out from the plate is (in cm )

A ray of light is incident at an anlgge of 60^(@) on a sqrt(3) cm thick palte (mu=sqrt(3)) . The shift in the path of the ray as it emerges out from the plate is (incm)

A ray of light is incident on a plane mirror at an angle of 20^(@) with the normal, at the point of incidence, Through what angle, the ray of light will be deviated from its direction of incidence ?