Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    If refractive indices of water and glass with respect to vacuum be 4/3 and 3/2 respectively, the refractive index of glass with respect to water will be

    A)  9/8                                       

    B)  8/9

    C)  1                                            

    D)  2

    Correct Answer: A

    Solution :

    Refractive index of glass with respect to water. \[_{w}{{\mu }_{g}}=\frac{{{\mu }_{g}}}{{{\mu }_{w}}}\] \[=\frac{3/2}{4/3}\] \[=\frac{9}{8}\]


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