Electromagnetic Field Theory - Engineering

Q1:

Voltage standing wave pattern in a loss less transmission line with characteristic impedance 50 Ω and a resistive load is shown in the figure.

The value of load resistance is

A 50 Ω

B 200 Ω

C 12.5 Ω

D 0 Ω

ANS:B - 200 Ω

Vmax = 4, Vmin = 1,