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For a matched line, the input impedance will be equal to

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in Electromagnetic Theory by (188k points)
For a matched line, the input impedance will be equal to

(a) Load impedance

(b) Characteristic impedance

(c) Output impedance

(d) Zero

The question was asked in unit test.

This interesting question is from Input and Characteristic Impedances in chapter Transmission Lines of Electromagnetic Theory

1 Answer

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Best answer
Right choice is (b) Characteristic impedance

The best explanation: A matched line refers to the input and characteristic impedance being the same. In such condition, maximum transmission will occur with minimal losses. The reflection will be very low.

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