NEET Sample Paper NEET Sample Test Paper-52

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

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

    B) \[{{\sin }^{-1}}\,(1/n)\]

    C) \[{{\tan }^{-1}}\,(1/n)\]                        

    D) \[{{\tan }^{-1}}\,(n)\]

    Correct Answer: D

    Solution :

    Brewster?s law tan \[{{i}_{p}}=n\]


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