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In surface spectrometer, which of the following beam is analysed?(a) Reflected beam(b) Absorbed beam(c) Refracted beam(d) Incident beamI got this question in an interview for internship.Query is from Surface Spectroscopic Techniques in division Electron and Ion Spectrometers of Analytical Instrumentation |
Answer» RIGHT choice is (a) Reflected beam For EXPLANATION I WOULD say: When a beam is FOCUSSED on a surface, ONE beam enters the material and a second beam is reflected. The reflected beam is analysed. |
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