Answered: A cectangular air-filled copper…

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A cectangular air-filled copper waveguide with dimenssion 2.28 cm x 1.01cm cross section 30.48 cm length is operated at 9.5 GHz with a dominant mode.Find:

a)cut off frequency

b)guide wavelength

c)phase velocity

d)characteristic impedance

e) attenuation in dB

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