A transmission line has a characteristic impedance of 50 Ω and a resistance of 0.1 Ω/m, if the line is distortion less, the attenuation constant (in Np/m) is

1. 

A transmission line has a characteristic impedance of 50 Ω and a resistance of 0.1 Ω/m, if the line is distortion less, the attenuation constant (in Np/m) is

 
[A]. 500
[B]. 5
[C]. 0.014
[D]. 0.002

Answer: Option D

Explanation:

Distortion less 7-08-23

a = √RG and Z0 = √RG → 7-08-23-1

7-08-23-2

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