Question

The ray of light is incident on the surface of glass plate of refractive index 1.55 at the polarization angle .the angle of refraction is

Answer 1

Brewster angle is an angle of incident at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface with no reflection when unpolarized light is incident at this angle The Light That is reflected from the surface is therefore perfectly polarized just spatially angle of incident is named after the Scottish physics Sir David brewster in 1781 to 1868
The refracted ray will be bentd towards normal

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