4. In photoelectron spectroscopy, UV is directed to the atom or molecule where electrons are ejected and the energy is deduced from the equation hv=KE + a. Show that the relationship between speed of ejected electron and the total energy and work function. b. What is the kinetic energy if the UV frequency is 6.98x10" Hz and work function 2.37 eV.

4. In photoelectron spectroscopy, UV is directed to the atom or molecule where electrons are ejected and the energy is deduced from the equation hv=KE + a. Show that the relationship between speed of ejected electron and the total energy and work function. b. What is the kinetic energy if the UV frequency is 6.98x10" Hz and work function 2.37 eV.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter15: Introduction To Electronic Spectroscopy And Structure

Section: Chapter Questions

Problem 15.69E

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