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  5. Structure of Atom / परमाणु संरचना

11th Class Chemistry Structure of Atom / परमाणु संरचना

  • question_answer 28)
    A photon of wavelength \[4\times {{10}^{-7}}m\] strikes a metal surface the work function of the metal being 2.13 eV. Calculate (i) the energy of the photon in eV, (ii) the kinetic energy of the emitted photoelectron and (iii) the velocity of the photoelectron.

    Answer:



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