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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Q. Which of the following is the ideal vacuum for electron spectrometers?

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Q. Which of the following is the most commonly used magnetic shielding?

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Q. Charging effect can be suppressed by supplying flood of electrons having which of the following?

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Q. Synchroton radiation has several advantages over conventional radiation.

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Q. In Ion spectroscopy, the primary ion is usually which of the following?

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Q. The kinetic energy of the primary ion should be in which of the following range?

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Q. If the primary ion is elastically scattered, the kinetic energy of the reflected primary ion will depend on which of the following?

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Q. Which of the following causes the phenomena of sputtering?

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Q. The fragments formed during sputtering can be either neutral atoms or ions. The ions can only be positive.

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Q. Which of the following is the energy range of ISS?

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Q. Which of the following is the spectral range of SIMS?

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Q. Both ISS and SIMS have depth profiling capability.

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Q. Which of the following is denotes the absolute quantitative analysis of SIMS?

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Q. Which of the following is the amount of matrix effect that occurs in SIMS?

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Q. Which of the following is the x-y resolution of ISS?

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