JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Photon and Photoelectric Effect

  • question_answer
    The velocity of photon is proportional to (where n is frequency)                                               [Pb. PMT 2004]

    A)            \[\frac{{{\nu }^{2}}}{2}\] 

    B)            \[\frac{1}{\sqrt{\nu }}\]

    C)            \[\sqrt{\nu }\]                     

    D)            n

    Correct Answer: D

    Solution :

               Velocity of photon \[c=\nu \lambda \]


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