For a coaxial line the conductivity of the dielectric betwee

For a coaxial line, the conductivity of the dielectric between the two conductors leads to the following parameter being non-zero

A) R

B) G

C) L

D) C

Please justify answer.

Solution

Answer is option B

The dielectric between the two conductors will always maintain a potential difference at each ends so theerefore the conductvity (G) will never be a zero (it is always a non zero since it is reciprocal of Resistance which is non zero for coaxial cabels)