Electromagnetic Field Theory MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electromagnetic Field Theory, 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 Electromagnetic Field Theory 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 Electromagnetic Field Theory mcq questions that explore various aspects of Electromagnetic Field Theory problems. Each MCQ is crafted to challenge your understanding of Electromagnetic Field Theory 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 Electromagnetic Field Theory 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 Electromagnetic Field Theory. 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 Electromagnetic Field Theory knowledge to the test? Let's get started with our carefully curated MCQs!

Electromagnetic Field Theory MCQs | Page 40 of 63

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Discuss
Answer: (a).increase the electrical length
Q392.
Surface impedance at high frequencies is a consideration for
Discuss
Answer: (c).good conductors
Q393.
In a uniform plane wave E and H are related by
Discuss
Answer: (c).E/H = √(μ/Ρ)
Discuss
Answer: (a).measure of directivity
Q395.
The pure capacitor connected across an A.C. voltage consumed 20 W. This is due to
Discuss
Answer: (d).none of the above
Q396.
A dominant wave is characterised by which of the following?
Discuss
Answer: (c).Highest cut off wavelength
Q397.
The cut off wavelength Ξ»c for TEβ‚‚β‚€ mode for a standard rectangles waveguide is
Discuss
Answer: (c).a
Q398.
F2 layer of atmosphere extends from
Discuss
Answer: (a).250 km to 400 km
Q399.
Whereas resonant antenna is bidirectional, non-resonant antenna is unidirectional.
Discuss
Answer: (a).True
Q400.
In radar system if the antenna diameter is increased by a factor of 4, the minimum range will increased by a factor of
Discuss
Answer: (d).4