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10th Class Science Light - Reflection and Refraction Question Bank Light Reflection and Refraction

  • question_answer
    Four optical media A, B, C and D have optical densities 1.35, 1.21, 1.58 and 1.002 respectively. In which optical medium will the light travel fastest?

    A) A                                 

    B) B                     

    C) C                    

    D) D           

    Correct Answer: D

    Solution :

    The lesser the optical density, the more is the speed of light.


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