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25-09-2021 Electromagnetic Theory

Q. The cable transmission line consists of

A. Conductors
B. Insulators
C. Insulated conductors
D. Insulated conductors with dielectric


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Dapzoi Verified
Commented on 2021-09-25 11:34:06 (IST)
Answer: D

Explanation: The cable lines are underground transmission lines. The line consists of hundreds of individual paper insulated conductors twisted in pairs and combined inside a protective lead or plastic sheath, which is usually a solid dielectric.