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ECE · Q140

Electromagnetic Field Theory

Engineering and GATE · ECE · question 140

Q140

A measure of the mismatch between the maximum and minimum voltage and current variation along the transmission line is called SWR, i.e. standing wave ratio. SWR indicates how much power is delivered to the load, and how much is lost in the line. When SWR is 1, the percent reflected power is zero. When SWR is 1.5, the percent reflected power will be

A.
4
Answer
B.
8
C.
25
D.
40

Answer: Option A

Solution

Answer: Option A
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