Multiple choice

One end of a loss-less transmission line having the characteristic impedance of 75 $\Omega$ and length of 1 cm is short-circuited. At 3 GHz, the input impedance at the other end of transmission line is

  1. 0

  2. Resistive

  3. Capacitive

  4. Inductive

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation