A rectangular waveguide having TE10 mode as dominant mode is having a cut off frequency 18GHz
A rectangular waveguide having TE10 mode as dominant mode is having a cut off frequency 18GHz for the mode TE30. The inner broad-wall dimension of the waveguide is
Options:
(a) 5/3cm
(b) 5cm
(c) 5/2cm
(d) 10cm
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