Mathematics · Electromagnetics and Waveguides
Calculate the cut-off frequency for the TE11 mode in an air-filled circular waveguide with a radius of a = 10 cm. The guide wavelength root value is X'{11 = 1.841.
- 1970 MHz
- 2970 Hz
- 3879 MHz✓
- 4879 Hz
Correct answer
879 MHz
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