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VMMC VMMC Medical Solved Paper-2013

  • question_answer
    Green light causes emission of photoelectron from a surface, but not the yellow light. Emission of photoelectron will occur if the surface is illuminated by

    A)  microwave         

    B)  red rays

    C)  ultraviolet rays       

    D)  infrared rays

    Correct Answer: C

    Solution :

     ultraviolet rays


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