Q. 53 Consider the 3 m ling lossless air-filled transmission line shown in the figure. It has a characteristic impedance of 
, is terminated by a short circuit, and is excited with a frequency of 37.5 MHz. What is the nature of the input impedance 
(A) Open
(B) Short
(C) Inductive
(D) Capacitive
Answer: (D)
Explanation:
