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Roodles01
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Homework Statement
OK, so, a compounding of my knowledge so far.
- A waveguide is a conduit for EM waves.
- They can be parallel plate (infinite), circular, or as I'm looking at - rectangular.
- Speed of propogation is limited by skin effect - the higher freq, the thinner the skin & so higher resistance . . . . .
- they are classified in terms of mode (TE, TM, TEM)
- the modes have different operating conditions (TE10, etc.)
Homework Equations
Stupid questions I should know regarding TE mode;
- do the EM waves travel through the media inside the guide(i.e. air) or do they travel in the wall of the guide?
- in TE mode what do the figures in sbbscript indicate (m & n, I understand as in TEmn)
- EM waves travel in, say, z-direction. Electric field (transverse, i.e. at 90degrees) to EM propogation, but magnitude of E is less at sides than centre. Why? Is this the infamous boundary conditions? B 1 ⊥ -B 2 ⊥ =0
Just basics, but I need clarification. Thanks.