RAJASTHAN ­ PET Rajasthan PET Solved Paper-2002

  • question_answer
    Choose the right equation.

    A)  \[\frac{h\lambda }{E}=E\]

    B)  \[h\lambda =\frac{E}{c}\]

    C)  \[\frac{hc}{E}=\lambda \]

    D)  None of these

    Correct Answer: B

    Solution :

     \[E=hv=\frac{hc}{\lambda }\] Or \[\lambda =\frac{hc}{E}\]


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