The transmission line is said to be lossless when the(a) Conductor is perfect and dielectric is lossless(b) Conductor is perfect and dielectric is lossy(c) Conductor is imperfect and dielectric is lossy(d) Conductor is imperfect and dielectric is losslessThe question was asked in an international level competition.My question is based upon Lossless and Distortionless Line in portion Transmission Lines of Electromagnetic Theory

The transmission line is said to be lossless when the(a) Conductor is

1.	The transmission line is said to be lossless when the(a) Conductor is perfect and dielectric is lossless(b) Conductor is perfect and dielectric is lossy(c) Conductor is imperfect and dielectric is lossy(d) Conductor is imperfect and dielectric is losslessThe question was asked in an international level competition.My question is based upon Lossless and Distortionless Line in portion Transmission Lines of Electromagnetic Theory
Answer» Right option is (a) CONDUCTOR is PERFECT and dielectric is lossless The explanation: Lossless TRANSMISSION LINE refers to a line with no losses or attenuation. This is possible only when the conductor is perfect and the dielectric is lossless.

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