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Waveguide problem 2

by danai_pa
Tags: waveguide
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danai_pa
#1
Oct5-05, 07:18 PM
P: 33
In a rectangular waveguide. The time domain expression for transverse electric field component Ex is givien by

Ex = ACos(Pix/a)Sin(2Piy/b)Sin(7pi*10 to the power 10t-kz)

Determining the following

a) Operating mode (mode that pass through waveguidr)
b) Frequency of operation
c) Propagation constant k if the waveguide dimensions are a = 2.3 cm and b
= 1.2 cm. Assume that the waveguide is filled with air
d) Cut-off frequency
e) waveguide wavelength
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danai_pa
#2
Oct6-05, 07:00 PM
P: 33
Please help me
Tom Mattson
#3
Oct6-05, 07:44 PM
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P: 5,532
danai_pa,

I have told you before that you are supposed to show your work when you ask for help.

Please see the notice at the top of this Forum.

http://www.physicsforums.com/showthread.php?t=4825


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