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.
To couple a coaxial line to a parallel wire line, it is best to use a
Discuss
Answer: (a).balun
Q382.
Which of the following is ฮป/2 length?
Discuss
Answer: (b).Hertz
Discuss
Answer: (c).Transmission line does not suffer from the effect of low cut off frequency
Q384.
Television signals are propagated as ground waves.
Discuss
Answer: (a).True
Q385.
The characteristic impedance of loss less transmission line is
Discuss
Answer: (b).โˆš(L/C)
Discuss
Answer: (d).displacement current only
Q387.
Industrial heating furnaces such as arc and induction furnaces operate on __________ power factor
Discuss
Answer: (d).very low lagging
Q388.
In order to receive a vertical polarized wave, the conductor of the dipole should be mounted
Discuss
Answer: (b).vertically
Q389.
VSWR can have any value between
Discuss
Answer: (d).1 to โˆž
Q390.
The input impedance for folded dipole antenna (two half dipole) is
Discuss
Answer: (a).73 n²