Consider the 3 m long lossless air-filled transmission line shown in t – McqOptions

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1.	Consider the 3 m long lossless air-filled transmission line shown in the figure. It has a characteristic impedance of 120π Ω, is terminated by a short circuit, and is excited with a frequency of 37.5 MHz. What is the nature of the input impedance (Zin)?
A.	Open
B.	Short
C.	Inductive
D.	Capacitive
Answer» E.

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