Q. Which of the following is an Auger transition starting from a hole in 1s levels which would be filled up from the 2p level?

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Q. In ESCA process, the photon ejects which of the following?

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Q. In Auger process, an electron drops to fill which of the following?

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Q. Auger electron spectroscopy involves the irradiation of the surface to be analysed with a beam of electrons of energy in the _________ range.

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Q. In Auger spectroscopy, beam currents are typically _____ in a beam of diameter 0.5mm.

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Q. Which of the following is the detection limit of Auger Electron Spectroscopy?

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Q. Which of the following denotes the sample destruction that occurs in Auger electron spectroscopy?

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Q. How is the specificity of Auger electron spectroscopy?

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Q. AES is more sensitive than XPS because of which of the following factors?

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Q. A basic X-ray source includes which of the following components?

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Q. The anode is held at __________ positive potential and the filament is held at ____________ potential.

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Q. Which of the following is one of the most commonly used anode material?

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Q. Which is the most intense line in the X-ray spectrum?

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Q. Which of the following must be used with the X-ray source to have high energy resolution?

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Q. Magnetic deflection energy analysers are effective than electrostatic types.

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Q. Double-pass cylindrical mirror energy analyser has how many mirrors?

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Q. In spherical sector analyser, __________ is detected and plotted as a function of energy.

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Q. Which of the following is the most commonly used detector in ESCA and AES?

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Q. Electron detector has a _______ doped glass tube with a secondary semiconducting coating.

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Q. The output of the multiplier is fed to which of the following immediately?

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