1.

For energy propagation in a lossless transmission line, the characteristic impedance of the line is expressed in ohm as below (where notations have usual meanings).

A. \(\sqrt{LC}\) Ω
B. \(​\sqrt{\frac{L}{C}}\) Ω
C. \(​\sqrt{\frac{C}{L}} \Omega \)
D. \( \sqrt {\frac{{R\; + \;j\omega L}}{{G\; + \;j{\rm{\omega }}C}}}\)
Answer» C. \(​\sqrt{\frac{C}{L}} \Omega \)


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