EC > GATE 2017 SET-2 > Waveguides
Standard air-filled rectangular waveguides of dimensions a=2.29 cm and b=1.02 cm are designed for radar applications. It is desired that these waveguides operate only in the dominant TE10 mode with the operating frequency at least 25% above the cutoff frequency of the TE10 mode but not higher than 95% of the next higher cutoff frequency. The range of the allowable operating frequency f is
A
8.19 GHz≤f≤13.1 GHz
B
8.19 GHz≤f≤12.45 GHz
C
6.55 GHz≤f≤13.1 GHz
D
1.64 GHz≤f≤10.24 GHz

Correct : b

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Related Topics

waveguide design rectangular waveguide TE10 mode cutoff frequency radar applications GATE EC 2017 waveguide frequency range dominant TE10 mode GATE electromagnetic waveguide cutoff frequency GATE 2017 Set-2

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