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

  • question_answer
    If a photon has velocity c and frequency n, then which of following represents its wavelength [AIEEE 2002]

    A)            \[\frac{hc}{E}\]                   

    B)            \[\frac{h\nu }{c}\]

    C)            \[\frac{h\nu }{{{c}^{2}}}\]      

    D)            \[h\nu \]

    Correct Answer: A

    Solution :

               \[E=\frac{hc}{\lambda }\,\Rightarrow \,\,\lambda =\frac{hc}{E}\]


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