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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Chemistry > Chapter 2 - Atomic Structure > A photon of wavelength 4×10^−7m strikes on metal surface , the work function of the metal being 2.13 eV Calculate : (i) the energy of the photon (ev) (ii) the kinetic energy of the emission and the velocity of the photoelectron (1eV=1,6020×10^−19J),

A photon of wavelength 4×10^−7m strikes on metal surface , the work function of the metal being 2.13 eV Calculate : (i) the energy of the photon (ev) (ii) the kinetic energy of the emission and the velocity of the photoelectron (1eV=1,6020×10^−19J),

6020×10^−19J) A photon of wavelength 4×10^−7m strikes on metal surface the work function of the metal being 2.13 eV Calculate : (i) the energy of the photon (ev) (ii) the kinetic energy of the emission and the velocity of the photoelectron (1eV=1