Which of the following must be used with the X-ray source to have high energy resolution?
(a) Chopper
(b) Vacuum chamber
(c) Accelerator
(d) Monochromator
The question was posed to me by my college professor while I was bunking the class.
I want to ask this question from Instrumentation for Electron Spectroscopy topic in section Electron and Ion Spectrometers of Analytical Instrumentation