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 5 of 63

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Q41.
The characteristic impedance is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q42.
The phase velocity in a transmission line is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q43.
The length of a λ/2 antenna in feet is given by the relation

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q44.
The velocity of electromagnetic wave in free space is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q45.
In case of concentric conductors of radius a and b the value of capacitance (C) is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q46.
The complex Poynting vector for electromagnetic wave.

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q47.
Two LOS antennas having power gains of G1 and G2 are separated transmitted power, Pr is received power turn Pr/Pt will be proportional to

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q48.
The force acting on a charge q moving with velocity v̅ in a region of electric field E̅ and magnetic field B̅ is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q49.
What is the characteristic impedance Z0 of a line having R, inductance L, capacitance C and conductance G?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q50.
Which one of the following is not a correct Maxwell equation?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
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