Question

Which of the following is applied in one or more stages where each stage is a series of three equally spaced parallel grids?

a.

Ionisation field

b.

Reflection

c.

RF field

d.

Acceleration

Answer: (c).RF field

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following is applied in one or more stages where each stage is a series of three equally spaced parallel grids?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The alternating voltage rf voltage is applied to which of the following?

Q. The rf spectrometer contains a magnet.

Q. The DC ion accelerating voltage is swept from _________

Q. The resolution of the Bennet tube can be improved by using which of the following?

Q. In Bennet spectrometer, the rf voltage has a fixed frequency.

Q. The spurious lines can be reduced to a minimum by using which of the following?

Q. Which of the following is the disadvantage of using three stage tubes?

Q. Which of the following is not the feature of Bennet type spectrometer?

Q. The resolving power of Bennet type spectrometer is primarily based on which of the following?

Q. Which of the following is not a feature of quadrupole mass spectrometer?

Q. Which of the following is not a component of quadrupole mass filter?

Q. The mass selection scheme uses a dc potential and not a radio frequency potential.

Q. If to one pair of electrodes one potential with one sign is applied, which of the following is applied to the other pair of electrodes?

Q. Which of the following is the heart of quadrupole instrument?

Q. Which of the following has to be done to increase the resolution of the quadrupole mass spectrometer?

Q. Which of the following does not affect the resolution of the instrument?

Q. In cases where differentiation is required between very similar substances, which of the following techniques making use of quadrupole principle is preferred?

Q. In pyrolysis spectrometry, heating is done until which of the following is reached?

Q. Which of the following is used to cool the ion source?

Q. In quadrupole mass spectrometer, the ratio u/v is mass dependent, where ā€˜uā€™ is the DC voltage and ā€˜vā€™ is the peak amplitude.

Recommended Subjects

Are you eager to expand your knowledge beyond Analytical Instrumentation? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!