engineering recuitment GATE ECE 2023-24 Test Series Electromagnetic Theory Transmission Lines Input Impedance
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)?
1
Open
2
Short
3
Inductive
4
Capacitive