RAJASTHAN PMT Rajasthan - PMT Solved Paper-2011

  • question_answer
    The photoelectric work function depends upon the

    A)  nature of metal

    B)  intensity of radiation

    C)  time of radiation

    D)  kinetic energy of photoelectron

    Correct Answer: A

    Solution :

    The minimum energy required to eject the electrons from the surface of metal \[(h{{v}_{0}})\] is called work function\[({{W}_{0}})\]. Its value depends upon the nature of metal.


You need to login to perform this action.
You will be redirected in 3 sec spinner