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

  • question_answer
    The refractive index of water with respect to air is 4 / 3 and the refractive index of glass with respect to air is 3/2. The refractive index of water with respect to glass is [BHU 1997; JIPMER 2000]

    A)            \[\frac{9}{8}\]                      

    B)            \[\frac{8}{9}\]

    C)            \[\frac{1}{2}\]                      

    D)            2

    Correct Answer: B

    Solution :

               \[_{g}{{\mu }_{w}}=\frac{{{\mu }_{w}}}{{{\mu }_{g}}}=\frac{4/3}{3/2}=\frac{8}{9}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner