Explore topic-wise MCQs in Microwave Engineering Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

If unloaded Q due to conductor loss and unloaded Q due to dielectric loss is 29390 and 2500 respectively, then the total unloaded Q of the circular cavity is:

A. 2500
B. 29390
C. 2300
D. 31890
Answer» D. 31890
Discussion
2.

A circular cavity resonator has a wave number of 151, radius of 2.74 cm, and surface resistance of 0.0184Ω. If the cavity is filled with a dielectric of 2.01, then unloaded Q due to conductor loss is:

A. 25490
B. 21460
C. 29390
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
3.

Given that the wave number of a circular cavity resonator is 151 (TE011 mode), and the length of the cavity is twice the radius of the cavity, the radius of the circular cavity operating at 5GHz frequency is:

A. 2.1 cm
B. 1.7 cm
C. 2.84 cm
D. insufficient data
Answer» E.
Discussion
4.

The dominant mode in the cylindrical cavity resonator is TE101 mode.

A. true
B. false
Answer» C.
Discussion