Electronics and Communication Engineering - Exam Questions Papers - Discussion

10. 

What is the propagation constant for air filled wave guide with dimensions a = 1.59" and b = 0.795" at 4.95 GHz?

[A]. 0.6698
[B]. 0.7698
[C]. 0.503
[D]. 0.6598

Answer: Option A

Explanation:

Here,

a = 1.59'' = 40.386 mm = 4.04 cm

.


Ankit said: (Dec 14, 2016)  
Please explain this question.

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