Q. ISS is sensitive to every element heavier than which of the following?

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Q. Which of the following is the lightest isotope used as a primary ion?

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Q. The specificity will vary depending on the scattering gas used.

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Q. ISS is less sensitive than which of the following?

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Q. Which of the following is the detection limit of ISS for monolayer?

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Q. After passing through the pre-filter, ions are passed through which of the following?

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Q. Which of the following is the range of quadrupole mass spectrometer used in SIMS?

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Q. Which of the following is the resolution of quadrupole mass spectrometer used in SIMS?

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Q. Electron spin resonance involves detecting the detection of a physical phenomenon of _________ of electromagnetic radiation.

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Q. Electron spin resonance is also known as which of the following?

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Q. The value of the magnetic moment is known as which of the following?

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Q. When a strong magnetic field is applied to the unpaired spins of an electron, the electrons will be split into two groups.

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Q. When the electrons are aligned either parallel or antiparallel to the direction of the external magnetic field, the electrons will precess about the axis at a frequency that is proportional to which of the following?

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Q. If a weaker radiofrequency alternating magnetic field, having the frequency of precession of the electron is applied at right angles to fixed magnetic field, which of the following occurs?

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Q. If the population of ground state exceeds the population of the excited state a net absorption of __________ radiation takes place.

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Q. The population ratio can be given by which of the following laws?

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Q. The sensitivity of measurement is greatly enhanced by using which of the following?

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Q. ESR sensitivity increases with __________ temperature and with _________ magnetic field strength.

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Q. ESR is remarkably sensitive when compared with NMR.

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Q. Reflex klystron is used in which of the following frequency ranges?

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