" Relation b/n refractive index of denser medium and critical angle is "

The relation between refractive index of the medium and angle of polarisation is called

Determine refractive index of a substance if critical angle is 45^@ .

A ray of light from a rarer medium strikes a denser medium at angle of incidence 60°. The reflected and refracted rays are perpendicular to each other. The refractive index of denser medium and angle of deviation respectively are

State the relation between the refractive index and the critical angle. Derive with suitable diagram.

Determine refractive index of a substance if critical angle is 45^(@) .

What is the relation between refractive index and critical angle for a given pair of optical media ?

Explain the term critical angle for a pair of media. Derive a relation between critical angle and refractive index of a denser medium with respect to a rarer medium.

Let the refractive index of a denser medium with respect to a rarer medium be n_(12) and its critical angle be theta_(c) . At an angle of incidence A when light is travelling from denser medium to rarer medium, a part of the light is reflected and the rest is refracted and the angle between reflected and refracted rays is 90^(@) , Angle A given by -