GATE EC 1997 Electromagnetics Solution Q 1

GATE EC 1997 Electromagnetics Solution Q 1

A transmission line of 50Ω characteristic impedance is terminated with a 100Ω resistance. The minimum impedance measured on the line is equal to_____.

(a) 0 Ω

(b) 25 Ω

(c) 50 Ω

(d) 100 Ω

Ans :- (b)

Explanation

lR_L=100\;\Omega\R_0=50\;\Omega\\ lVSWR=\frac{100}{50}=2\\ lZ_{min}=\frac{Z_0}{VSWR}=\frac{50}2=25

Become PRO At Electromagnetics Basics With Our 4 Ultimate Visual FREE E-Books On Coordinate Systems & Transformations

GET THEM NOW!

MORE QUESTIONS

Sign up for our Newsletter

Scroll to Top

NAGPUR UNIVERSITY

PUNE UNIVERSITY

MUMBAI UNIVERSITY