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 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 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 4 cm thick plate (u = 2.0). 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 one face of a prism which has refracting angle of 30^(@) . The ray emerging out of the prism makes an angle of 30^(@) with the incident ray. If the refractive index of the material of the prism is mu=sqrt(a) , find the value of a .

A ray of light is incident at an angle of 60^@ on the face of a prism having refracting angle 30^@. The ray emerging out of the prism makes an angle 30^@ with the incident ray. Show that the emergent ray is perpendicular to the face through which it emerges.

A ray of light is incident at an angle of 60^(@) on one face of a prism of angle 30^(@) . The ray emerging out of the prism makes an angle of 30^(@) with the incident ray. The emergent ray is

A ray of light is incident at an angle of 60^@ on the face of a prism having refracting angle 30^@. The ray emerging out of the prism makes an angle 30^@ with the incident ray. Show that the emergent ray is perpendicular to the face through which it emerges and calculate the refractive index of the material of prism.

A ray of light is incident at an angle of 60^(@) on one face of a 30^(@) prism . The emergent ray from the prism makes an angle of 30^(@) with the incident ray. The angle of emergence and refractive index of the material of the prism are-

The angle of a prism is 60^(@) When light is incident at an angle of 60^(@) on the prism, the angle of emerge is 40^(@) . The angle of incidence i for which the light ray will deviate the least is such that