At what angle should an unpolarised beam of light he incident on a medium of refractive index ` sqrt(3)` so that the reflected beam is completely polarised ?

Unpolarised light is incident on a dielectric of refractive indexspt sqrt 3 . What is the angle of incidence if the reflected beam is completely polarised?

A parallel beam of monochromatic unpolarised light is incident on a transparent dielectric plate of refractive index (1)/(sqrt(3)) . The reflected beam is completely polarised . Then the angle of incidence is

What is the polarising angle of a medium of refractive index sqrt3 ?

An unpolarised light is incident on a plate of refractive index sqrt(3) and the reflected light is found to be completely plane polarised. The angles of incidence and refraction are respectively

An unpolarised light is incident on a plate of refractive index sqrt(3) and the reflected light is found to be completely plane constant. The angles of incidence and refraction are repectively: