Electron and Ion Spectrometers MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electron and Ion Spectrometers, a fundamental topic in the field of Analytical Instrumentation. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Electron and Ion Spectrometers MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Electron and Ion Spectrometers mcq questions that explore various aspects of Electron and Ion Spectrometers problems. Each MCQ is crafted to challenge your understanding of Electron and Ion Spectrometers principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Analytical Instrumentation tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Electron and Ion Spectrometers MCQs are your pathway to success in mastering this essential Analytical Instrumentation topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Electron and Ion Spectrometers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Electron and Ion Spectrometers knowledge to the test? Let's get started with our carefully curated MCQs!

Electron and Ion Spectrometers MCQs | Page 10 of 15

Q91.
The sensitivity of measurement is greatly enhanced by using which of the following?
Discuss
Answer: (a).High magnetic field
Q92.
ESR sensitivity increases with __________ temperature and with _________ magnetic field strength.
Discuss
Answer: (c).Decreasing, increasing
Q93.
ESR is remarkably sensitive when compared with NMR.
Discuss
Answer: (a).True
Q94.
Reflex klystron is used in which of the following frequency ranges?
Discuss
Answer: (d).1000 to 20000 MHz
Q95.
Under ideal conditions, a commercial X-band spectrometer can detect of the order of which of the following number of spins at room temperature?
Discuss
Answer: (d).10¹²
Q96.
Waveguides look like _________ cross-section pipes with dimensions of the order of the wavelength to be transmitted.
Discuss
Answer: (c).Rectangular
Q97.
Klystron can generate power in which of the following ranges?
Discuss
Answer: (c).10 – 500 mW
Q98.
Microwave frequency can be tuned over a small range by adjusting the distance between which of the following?
Discuss
Answer: (c).Cathode and the reflector
Q99.
Microwaves are generated by __________ and the power level is adjusted with the ________
Discuss
Answer: (c).Klystron tube, attenuator
Q100.
Which of the following is also known as reflex oscillator?
Discuss
Answer: (d).Klystron tube