question_answer

The angle of incidence at which reflected light is totally polarized for reflection from air to glass (refraction index n) is                                                                   [AIEEE 2004; UPSEAT 2005]

A)            \[{{\sin }^{-1}}(n)\]           

B)            \[{{\sin }^{-1}}\left( \frac{1}{n} \right)\]

C)            \[{{\tan }^{-1}}\left( \frac{1}{n} \right)\]                     

D)            \[{{\tan }^{-1}}(n)\]