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 29 of 41

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Q281.
Assertion (A): A line of length slightly more than ฮป/4 and open circuited at far end is equivalent to an inductive reactance.

Reason (R): A line of length slightly more than ฮป/4 and short circuited at far end behaves as a capacitive reactance.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q282.
The total power radiated from an antenna system is determined by imagining that the antenna is at the centre of a very large
Discuss
Answer: (a).sphere
Discuss
Answer: (b).much lower than microwave range
Q284.
Assertion (A): For a reciprocal microwave junction the S matrix is symmetrical.

Reason (R): In a symmetrical matrix Sij = Sji.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q285.
In TE mode of waveguide Ez = 0
Discuss
Answer: (a).True
Q286.
The primary constants of a transmission line are
Discuss
Answer: (d).R, L, G and C
Discuss
Answer: (c).both velocity and wave length of electric wave in dielectric are smaller
Q288.
Characteristic impedance of a coaxial cable is inversely proportional to โˆšโˆˆr.
Discuss
Answer: (a).True
Q289.
A rectangular waveguide has a discontinuity in the form of reduced narrow dimension. In the equivalent circuit this discontinuity can be represented by
Discuss
Answer: (a).a shunt capacitance at the discontinuity
Q290.
Depth of penetration does not depend on frequency.
Discuss
Answer: (b).False