An open wire transmission line has primary constant R = 20 /m G = – McqOptions

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1.	An open wire transmission line has primary constant R = 20 /m G = 0.3 103 s/km L = 0.25 1 m H/km C = 0.1 F/m at a frequency of 1 kHz its characteristic impedance is
A.	169.73 , 25
B.	238.2 , 25
C.	715 , 25
D.	50 , 25
Answer» B. 238.2 , 25

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