Topic: Electromagnetics
When VSWR is 3, the magnitude of the reflection co-efficient will be
- A. $1/4$
- B. $1/3$
- C. $1/2$
- D. 1
Answer: C. $1/2$
Explanation: Magnitude of reflection coefficient $|\Gamma| = \frac{VSWR-1}{VSWR+1} = \frac{3-1}{3+1}=\frac{2}{4}=\frac{1}{2}$.