JIPMER Jipmer Medical Solved Paper-2001

  • question_answer
    Momentum of a photon of wavelength \[\lambda \] is:

    A)  \[\frac{h\lambda }{c}\]

    B)                         \[\frac{h\lambda }{{{c}^{2}}}\]                 

    C)  \[\frac{h}{\lambda }\]                  

    D)         zero

    Correct Answer: C

    Solution :

    As from the formula \[hv=m{{c}^{2}}\] so           \[p=mc=\frac{hv}{c}=\frac{h}{\lambda }\]


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