8th Class Science Light Question Bank Light IIT JEE Objective Problems

  • question_answer
    If the velocity of light in vacuum is c cm/s, then the velocity of light in a medium of refractive index 1.5 is __

    A)  1.5 c                                     

    B)  c

    C)  c/1.5                    

    D)  can have any velocity

    Correct Answer: C

    Solution :

      Not Available    


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