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JEE Main & Advanced Physics Ray Optics Question Bank Refraction of Light at Plane Surfaces

  • question_answer
    A rectangular tank of depth 8 meter is full of water (\[\mu =4/3\]), the bottom is seen at the depth        [MP PMT 1987]

    A)            6 m                                           

    B)            8/3 m

    C)            8 cm                                         

    D)            10 cm

    Correct Answer: A

    Solution :

               \[\mu =\frac{h}{{{h}'}}\Rightarrow {h}'=\frac{8}{4/3}=6\ m\]


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