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AMU Medical AMU Solved Paper-1997

  • question_answer
    A torch is switched on and dropped on a reflecting surface g/2 meters below. Initial light beam reaches the torch after getting reflected from the polished surface and is reflected back by the torch, and so on. If speed of light is c then total distance covered by the initial beam of light is

    A)  g                 

    B)  g/2

    C)  c                

    D)  c/2

    Correct Answer: B

    Solution :

    :\[g/2\]after which initial light beam falls on the reflecting surface.


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