0 votes 0 votes A coaxial cable is made of two brass conductors. The spacing between the conductors is filled with Teflon $(\varepsilon_{r} = 2.1, \tan \delta = 0).$ Which one of the following circuits can represent the lumped element model of a small piece of this cable having length $\Delta z$? Electromagnetics gate2015-ec-3 electromagnetics + – Milicevic3306 asked Mar 27, 2018 recategorized Nov 15, 2020 by soujanyareddy13 Milicevic3306 16.0k points 81 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.