For a rectangular waveguide with dimensions 4.8 cm × 2.8 cm, the cut-off frequency for TE22 mode is:

For a rectangular waveguide with dimensions 4.8 cm × 2.8 cm, the cut-

1.	For a rectangular waveguide with dimensions 4.8 cm × 2.8 cm, the cut-off frequency for TE22 mode is:
A.	12.4 GHz
B.	24.8 GHz
C.	6.2 GHz
D.	8.5 GHz
Answer» B. 24.8 GHz

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For a rectangular waveguide with dimensions 4.8 cm × 2.8 cm, the cut-off frequency for TE22 mode is:

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