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

  • question_answer
    The momentum of a photon of energy \[h\nu \]will be  [DCE 2000]

    A)            \[h\nu \]                                

    B)            \[h\nu /c\]

    C)            \[h\nu c\]                              

    D)            \[h/\nu \]

    Correct Answer: B

    Solution :

               \[p=\frac{E}{c}\]\[=\frac{h\nu }{c}\]


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