Question

A transmission line is distortionless if (a) RL = 1/GC (b) RL = GC (c) LG = RC (d) RG = LC The question was posed to me in an international level competition. I'm obligated to ask this question of Advanced and Tricky Questions in portion Advanced and Tricky Questions of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

Answer 1

Correct option is (c) LG = RC Easiest explanation: Condition for distortionless line is R/L = G/C. In other words, the rise time constant is equal to the fall time constant. Hence RC = LG.