If the distance between the two plates of a parallel plate waveguide i – McqOptions

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1.	If the distance between the two plates of a parallel plate waveguide is 20 mm and is operating in TE‚Äö√Ñ√∂‚àö√°‚àö√° mode, then the cut off frequency of TE‚Äö√Ñ√∂‚àö√°‚àö√° mode is:$
A.	20 MHz
B.	15 GHz
C.	5 GHz
D.	None of the mentioned
Answer» C. 5 GHz

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