CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2003

  • question_answer A beaker containing a liquid appears to be half when it is actually two third full. The refractive index of liquid is:

    A)  7/6                       

    B)         6/5                       

    C)  3/2                       

    D)         5/4

    E)  4/3

    Correct Answer: E

    Solution :

    \[\mu =\frac{\frac{2}{3}h}{\frac{1}{2}h}=\frac{4}{3}\] h being depth of beaker.


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