A K-band waveguide (1.067 cm x 0.533 cm) is filled by a dielectric material with r
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A K-band waveguide (1.067 cm x 0.533 cm) is filled by a dielectric material with εr = 6.8. If it operates in the dominant TE10 mode at 6 GHz, determine the following:
(a) The cutoff frequency
(b) The phase velocity
(c) The waveguide wavelength
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