A coaxial cable is air filled with air as dielectric with inner and ou – McqOptions

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1.	A coaxial cable is air filled with air as dielectric with inner and outer radius equal to 1 mm and 4 mm. If the surface resistivity is 1.84*10-2‚âà√≠¬¨¬©,then the attenuation due to conductor loss is:$
A.	0.011
B.	0.022
C.	0.11
D.	0.22
Answer» B. 0.022

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