Microwave Communication MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Microwave Communication, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Microwave Communication 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 Microwave Communication mcq questions that explore various aspects of Microwave Communication problems. Each MCQ is crafted to challenge your understanding of Microwave Communication principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Microwave Communication MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Microwave Communication. 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 Microwave Communication knowledge to the test? Let's get started with our carefully curated MCQs!

Microwave Communication MCQs | Page 31 of 41

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Q301.
What is the numerical aperture an optical fiber when critical angle is 30°?
Discuss
Answer: (a).0.5
Q302.
A line of length slightly less than Ξ»/4 and short circuited at far end behaves as
Discuss
Answer: (a).inductance L
Discuss
Answer: (a).there is one half sine wave variation along x direction and one along y direction
Q304.
Reflection from the object to be measured is significant only when the wavelength is
Discuss
Answer: (b).much smaller than the size of object
Discuss
Answer: (b).(speed of light) (helix pitch helix circumference)
Q306.
Slotted line can be used for measurement of high frequencies
Discuss
Answer: (a).True
Q307.
In a waveguide the dielectric region is generally
Discuss
Answer: (a).air
Q308.
A line is excited by a 100 V, 200 ohm source and is terminated by 100 Ξ© resistance. If the voltage on line reaches steady value in 80 ns, the natural resonant frequency is
Discuss
Answer: (c).12.5 MHz
Q309.
A line of length slightly longer than Ξ»/4 and open circuited at far end behaves as
Discuss
Answer: (a).inductance L
Q310.
Klystron amplifier is not used to amplifier very weak microwave signals due to
Discuss
Answer: (c).high noise