JIPMER Jipmer Medical Solved Paper-2006

  • question_answer
    A plane glass slab is kept over various colour letters, the letter which appears least raised is:

    A) red                                        

    B)        violet                    

    C)        green                                   

    D)        blue

    Correct Answer: A

    Solution :

    Refractive index \[\mu =\frac{\text{real}\,\text{depth}}{\text{apparent}\,\text{depth}}\] For red colour, refractive index is minimum, i.e., it will have maximum apparent depth and hence, appears least raised.


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