Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 2 (Q.No. 4)
4.
A uniform plane EM wave incident normally on a plane surface of a dielectric material is reflected with a VSWR of 3. What percentage of incident power that is reflected?
10%
25%
50%
75%
Answer: Option
Explanation:

Preflected = |δ|2 Pincident

|δ|2 = 0.25 .

Discussion:
1 comments Page 1 of 1.

Akshay said:   4 years ago
What &del; symbol denotes here?

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