Question

Define and explain Brewester’s law and TIR.

Answer 1

Answer:

here is the answer

Explanation:

According to Brewster’s law,

When an unpolarized light of known wavelength is incident on a transparent substance surface, it experiences maximum plan polarization at the angle of incidence whose tangent is the refractive index of the substance for the wavelength.

TIR: Total Internal Reflection

Total internal reflection is defined as the phenomenon which occurs when the light rays travel from a more optically denser medium to a less optically denser medium or rarer medium when the angle of the ray inside a particular medium is greater than the critical angle of the medium.