A circular cavity resonator is filled with a dielectric of 2.08 and is operating at 5GHz of frequency. Then the wave number is:

Electronics and Communication Engineering (ECE) : Microwave Communication - Quiz(MCQ)

151

161

181

216

Correct Answer : Option (A) : 151

Explanation : Wave number for a circular cavity resonator is given by the expression 2πf₀₁₁√∈_r/C. substituting the given values in the above expression; the wave number of the cavity resonator is 151.

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