J & K CET Engineering J and K - CET Engineering Solved Paper-2010

  • question_answer
    The maximum kinetic energy of photoelectrons

    A)  varies linearly with the frequency of the incident radiation

    B) , varies linearly with the wavelength of incident light

    C)  proportional to the frequency of the incident radiation

    D)  proportional to the square of the frequency of incident radiation

    Correct Answer: A

    Solution :

    For a photoelectric effect \[hv=h{{v}_{0}}+{{K}_{\max }}\] \[\therefore \] Maximum kinetic energy of photoelectrons varies linearly with the frequency of incident radiation.


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