EC > GATE 2015 SET-3 > Transmission Lines
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

Correct : c

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