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 23 of 63

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Discuss
Answer: (c).โˆ‡ x (โˆ‡A) = 0
Q222.
When microwave signals follow the curvature of the earth, this is known as
Discuss
Answer: (b).ducting
Q223.
Characteristic wave impedance is
Discuss
Answer: (b).(ฮต/ฮผ)^1/2
Q224.
Consider isotropic radiator radiating a power of 1 watt. At a distance of 1 metre, the power per unit area with equal
Discuss
Answer: (c).1/4ฯ€ watt/m²
Discuss
Answer: (d).allow the feed to be placed at a convenient point
Q226.
Which of the wave remains unaffected whether it is a day or night?
Discuss
Answer: (b).Ground wave
Q227.
Which of the following is not an omnidirectional antenna?
Discuss
Answer: (a).Log periodic
Q228.
The unit of magnetic flux density is
Discuss
Answer: (c).tesla
Q229.
In a waveguide if TE mode exist for z direction propagation, then
Discuss
Answer: (a).Ez = 0, Hz โ‰  0
Q230.
Critical frequency of a layer in ionosphere
Discuss
Answer: (a).fc = 9 โˆšN