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The velocity factor of a transmission line `x`. If dielectric constant of the medium is `1.8`, the value of `x` is

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The velocity factor of a transmission line `x`. If dielectric constant of the medium is `1.8`, the value of `x` is
A. `0.26`
B. `0.62`
C. `0.74`
D. `6.2`
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1 Answer

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Correct Answer - C
`V.f.=(1)/(sqrt(k))`, `=(1)/(sqrt(1.8))=0.74`
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