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AC Applied to a Resistor

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Question

The characteristic impedance of a transmission line with impedance and admittance 16 and 9 respectively is

A

1.33

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B

25

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C

7

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D

0.75

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Solution

The correct option is A 1.33
$Z_{0} = \sqrt{\frac{Z}{Y}} = \sqrt{\frac{16}{9}} = 1.33 Ω$

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