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BVP Medical BVP Medical Solved Paper-2002

  • question_answer
    The number of photoelectrons emitted from the surface of a metal increases on increasing of the incident photons:

    A) velocity                

    B)  wavelength

    C) frequency                          

    D)  number

    Correct Answer: D

    Solution :

                    In photoelectric effect, number of photo electrons emitted is directly proportional to the number of incident photons.


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