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JIPMER Jipmer Medical Solved Paper-2012

  • question_answer
    The tip of a needle does not give a sharp image on a screen. This is due to

    A)  polarization      

    B)  interference    

    C)         diffraction        

    D)         None of these

    Correct Answer: C

    Solution :

    Image is not sharp because of deviation of light from straight line path account of diffraction of light.


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