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Auger electron spectroscopy involves the irradiation of the surface to be analysed with a beam of electrons of energy in the _________ range.(a) 1-2 KeV(b) 2-4 KeV(c) 4-8 KeV(d) 1-8 KeVThis question was addressed to me in semester exam.The query is from Auger Electron Spectroscopy in section Electron and Ion Spectrometers of Analytical Instrumentation

Answer»

Right option is (a) 1-2 KEV

The EXPLANATION is: Auger electron SPECTROSCOPY involves the irradiation of the surface to be analysed with a beam of electrons of energy in the 1-2 KeV range. Auger and X-ray emission are competitive PROCESSES.



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