Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

very basic question about field's theory and EMW

Status
Not open for further replies.

NoHa111

Junior Member level 3
Joined
Sep 2, 2005
Messages
25
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Activity points
1,515
sorry,but i have this problem as an assignment>>it is very silly basic question about maxwell's equations but i don't know how to solve it
the question is:
use maxwell's equations to show that it is impossible for the TEM wave to exit with any single conductor wave guide (such as rectangular or circular wave guide)
HINT:for the integration over a closed loop of H.dl to have value in the transverse plane there must be alongitudinal flow of current (conductor or displacement)



note:in question it is written exit it may be exist i don't know!!!
 

yes it will not in any single conductor.it needs two conductor system to exists
( eg coax)
 

Yes, this is because no current will flow in only one conductor whether displacement or conduction.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top