Nov 28, 2014 #1 D diaryrashid Newbie level 6 Joined Nov 25, 2012 Messages 11 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,347 hello...please derive one of these rules...thanx
Nov 30, 2014 #2 rrumpf Full Member level 5 Joined Jul 6, 2007 Messages 294 Helped 66 Reputation 132 Reaction score 43 Trophy points 1,308 Location El Paso, TX Activity points 3,624 Take a look at the Lecture notes 4a on Waveguides. The detailed derivation is in there. **broken link removed**
Take a look at the Lecture notes 4a on Waveguides. The detailed derivation is in there. **broken link removed**