JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic models and Planck's quantum theory

  • question_answer
    The energy of a photon is calculated by                 [Pb. PMT 2000]

    A)                 \[E=h\nu \]        

    B)                 \[h=E\nu \]

    C)                 \[h=\frac{E}{\nu }\]       

    D)                 \[E=\frac{h}{\nu }\]

    Correct Answer: A

    Solution :

                    According to the planck?s law that energy of a photon is directly proportional to its frequency i.e. \[E=h\nu \]


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