Find the wave number of a rectangular cavity resonator filled with a dielectric of 2.25 and designed to operate at a frequency of 5 GHz.

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

140.4

145.2

157.08

415.08

Correct Answer : Option (C) : 157.08

Explanation : The wave number of rectangular wave resonator is 2πf√∈r/C, substituting the given values in the above equation, the wave number of the rectangular cavity resonator is 157.08.

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