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 19 of 63

Discover more Topics under Electronics and Communication Engineering

Q181.
The numerical value of directivity of current element of half-wave dipole is 1.76 and 2.15 dB respectively. The directive gain of half-wave dipole over current element will be
Discuss
Answer: (c).0.39 dB
Q182.
The maximum effective aperture of an antenna which is operating at wavelength of 2 m and has directivity of 100 is
Discuss
Answer: (d).3.184
Q183.
The waveguides compared to equivalent transmission lines at low frequency are
Discuss
Answer: (d).all of the above
Q184.
The current distribution of a half wave dipole is
Discuss
Answer: (b).sinusoidal
Discuss
Answer: (d).allow the feed to be placed at a convenient point
Discuss
Answer: (c).is more than that of uniform array
Q187.
The effective electrical length of an antenna is __________ its physical length
Discuss
Answer: (a).greater than
Q188.
The direction in a Yagi Uda antenna is longer than the radiating element.
Discuss
Answer: (b).False
Q189.
The relative permeability is taken as unity for which of the following?
Discuss
Answer: (a).Air
Q190.
The disturbance from adjacent power lines is known as
Discuss
Answer: (c).inductive disturbance