Question 1) Define and deduce the location of Vmax and Vmin. Therefore determine the location of second Vmax and Vmin from load end. Describe how constant resistance and constant reactance circles are constructed in Smith chart with suitable examples. What is meant by TE waves? Find field pattern of same when the waves between parallel planes. Derive the Attenuation in parallel plane waves. Define dominant mode. Derive the dominant mode expression of the rectangular wave guide.
Write brief notes on:
(a) Impossibility of TEM waves in the rectangular wave guide.
(b) Cutoff frequency in wave guides.