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The kinetic energy of the ejected photoelectron is dependent upon the energy of which of the following?(a) Ions around(b) Photons around(c) Material(d) Impinging photonThe question was posed to me in a national level competition.This question is from Electron Spectroscopy for Chemical Analysis topic in division Electron and Ion Spectrometers of Analytical Instrumentation

Answer»

Right choice is (d) Impinging photon

Explanation: The kinetic ENERGY of the EJECTED PHOTOELECTRON is DEPENDENT upon the energy of an impinging photon. A FREE electron is ejected.



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