Explore topic-wise MCQs in Microwave Engineering.

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

1.

When a transmission line is exited by a source, total power supplied is delivered to the load.

A. True
B. False
Answer» C.
Discussion
2.

The characteristic impedance of the transmission line if the outer diameter and inner diameter of the transmission line is 20 mm and 10 mm respectively, given the intrinsic impedance of the medium is 377 , then the characteristic impedance of the transmission line is:

A. 41.58
B. 50
C. 377
D. None of the mentioned
Answer» B. 50
Discussion
3.

If the outer circumference and the inner circumference of a transmission line are 40 and 25 units respectively, then the capacitive reactance of the coaxial transmission line is:

A. 0.376 nF
B. 0.45 nF
C. 0.9 nF
D. none of the mentioned
Answer» B. 0.45 nF
Discussion
4.

The expression for conductance G of a coaxial transmission line with outer radius b and inner radius a is given by:

A. 2 / (ln b/a)
B. (R/2 )(1/a+1/b)
C. Rb/ a
D. 2Rb/a
Answer» B. (R/2 )(1/a+1/b)
Discussion