Let the speed of light in a medium be $V$ and the polarising angle be $i_p$. If $C$ is the speed of light in vacuum,what is the relation between them?

An unpolarized light is incident from air on the boundary of a denser medium having refractive index $\mu$ at polarizing angle $i_p$. Which of the following is correct?

The angle of incidence at which reflected light is totally polarized for reflection from air to glass (refractive index $n$) is

When the angle of incidence on a material is $60^\circ,$ the reflected light is completely polarized. The velocity of the refracted ray inside the material is (in $m/s$)

When an unpolarized light falls at a particular angle on a glass plate (placed in air),it is observed that the reflected beam is linearly polarized. The angle of the refracted beam with respect to the normal is . . . . . . . $(\tan ^{-1}(1.52)=57.7^{\circ}$,refractive indices of air and glass are $1.00$ and $1.52$,respectively) (in $^{\circ}$)

Choose the $CORRECT$ statement from the following. Brewster's angle for a transparent medium is