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The characteristic impedance of a co-axi...

The characteristic impedance of a co-axial cableis of the order of:

A

`50 Omega`

B

`200 Omega`

C

`270 Omega`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
At radio frequency `Z_(0)=sqrt ((R+jomegaL)/(C4+jomegaC))`,At radio frquency `z=sqrt((L)/(C))`,therefore (C)`
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