What is the value of the major cross-sectional dimension(width) of a r – McqOptions

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1.	What is the value of the major cross-sectional dimension(width) of a rectangular waveguide with dominant TE10 mode propagation, if its cut off frequency is 10 GHz?
A.	15 mm
B.	30 mm
C.	7.5 mm
D.	45 mm
Answer» B. 30 mm

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