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

  • question_answer
    What is the packet of energy called         [AFMC 2005]

    A)                 Electron              

    B)                 Photon

    C)                 Positron

    D)                 Proton

    Correct Answer: B

    Solution :

                    According to quantum theory of radiation, a hot body emits radiant energy not continuously but discontinuously in the form of small packets of energy called quanta or photons.


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