List of top Physics Questions on Polarisation asked in AP EAPCET

The percentage decrease in the intensity of polarized light when it is passed through an analyser at an angle of \(60^\circ\) is

A ray of light is incident on a glass plate of refractive index $\sqrt{3}$. If the angle between the refracted ray and reflected ray is $90^\circ$, then the angle of incidence is: