A rectangular metal waveguide filled with a dielectric of relative permittivity εr = 4, has the inside dimensions 3 x 1.2 cm, the cut off frequency for the dominant mode is - Study24x7
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07 Mar 2024 10:26 AM study24x7 study24x7

A rectangular metal waveguide filled with a dielectric of relative permittivity εr = 4, has the inside dimensions 3 x 1.2 cm, the cut off frequency for the dominant mode is

A

2.5 GHz

B

5 GHz

C

10 GHz

D

12.5 GHz

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