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 39 of 63

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Q381.
In order to receive a vertical polarized wave, the conductor of the dipole should be mounted
Discuss
Answer: (b).vertically
Q382.
VSWR can have any value between
Discuss
Answer: (d).1 to ∞
Q383.
The input impedance for folded dipole antenna (two half dipole) is
Discuss
Answer: (a).73 n²
Discuss
Answer: (a).increase the electrical length
Q385.
Surface impedance at high frequencies is a consideration for
Discuss
Answer: (c).good conductors
Q386.
In a uniform plane wave E and H are related by
Discuss
Answer: (c).E/H = √(μ/Ρ)
Discuss
Answer: (a).measure of directivity
Q388.
The pure capacitor connected across an A.C. voltage consumed 20 W. This is due to
Discuss
Answer: (d).none of the above
Q389.
A dominant wave is characterised by which of the following?
Discuss
Answer: (c).Highest cut off wavelength
Q390.
The cut off wavelength Ξ»c for TEβ‚‚β‚€ mode for a standard rectangles waveguide is
Discuss
Answer: (c).a