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 43 of 63

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Discuss
Answer: (a).no reflection and the incident wave is vertically polarized
Q422.
Surface waves can propagate on Piezoelectric substrates.
Discuss
Answer: (a).True
Q423.
For an antenna radiation and induction fields are
Discuss
Answer: (b).位/2蟺
Q424.
A folded dipole antenna is conveniently connected to
Discuss
Answer: (d).flat ribbon type transmission line
Q425.
Radiation resistance of half-wave dipole (位/2) antenna is in free space
Discuss
Answer: (a).73 惟
Q426.
The effect of the inductance of a coil on a constant direct current is that
Discuss
Answer: (a).it does not effect the constant direct current
Q427.
The ratio of tangential component of electric field at the surface of a conductor and the linear current density resulting from this field is __________ impedance
Discuss
Answer: (c).surface
Q428.
The gain of collinear arrays is maximum when the spacing between the elements is
Discuss
Answer: (b).0.3 位 to 0.9 位
Q429.
Virtual height of an ionospheric layer is always greater than its actual height.
Discuss
Answer: (a).True
Q430.
In waveguides the existing waves are
Discuss
Answer: (d).all of the above