What is the relation between critical angle and refractive index? What is critical angle for diamond?

Obtain a relation between a critical angle and refractive index of medium.

Derive the relation between refractive index of the medium and critical angle.

Derive a relation between refractive index and critical angle.

What is the critical angle for materail of refractive index sqrt 2 ?

State Brewster.s law. Obtain the relation between the polarising angle and refractive index for the given pair of media.

State Brewster's law. Obtain the relation between the Brewster angle and refractive index for medium which produces Plane Polarized light.

Refractive index of glass is 1.5 find critical angle for glass.