When light is incident on a transparent surface at the polarising angle, which of the following is completely polarised?

When the light is incident at the polarising angle, which of the following is completely polarised ?

A light is incident on a transparent medium of mu = 1.732 at the polarising angle. The angle of reaction is

Show that when a ray of light is incident on the surface of a transparent medilum at the polarising angle, the reflected and transmitted rays are perpendicular to each other.

When light is incident from air to glass at an angle 57^@ , the reflected beam is completely polarised. If the same beam is incident from water to glass, the angle of incidence at which reflected beam is completely polarised will be

When light is incident from air to glass at an angle 57^@ , the reflected beam is completely polarised. If the same beam is incident from water to glass, the angle of incidence at which reflected beam is completely polarised will be