The impedance of a coaxial cable,when its ind | vedclass

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(A) The characteristic impedance $Z$ of a transmission line is given by the formula $Z = \sqrt{\frac{L}{C}}$.Given:Inductance $L = 0.40 \mu H = 0.40 \

Vedclass · Accepted Answer

$200$

Vedclass · Answer

(A) The characteristic impedance $Z$ of a transmission line is given by the formula $Z = \sqrt{\frac{L}{C}}$.Given:Inductance $L = 0.40 \mu H = 0.40 	imes 10^{-6} H = 4 	imes 10^{-7} H$.Capacitance $C = 1 	imes 10^{-11} F$.Substituting these values into the formula:$Z = \sqrt{\frac{4 	imes 10^{-7}}{1 	imes 10^{-11}}}$$Z = \sqrt{4 	imes 10^{4}}$$Z = 2 	imes 10^{2} \Omega = 200 \Omega$.Therefore,the correct option is $A$.

The impedance of a coaxial cable,when its inductance is $0.40 \mu H$ and capacitance is $1 \times 10^{-11} F$,is given by: (in $\Omega$)

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