1.

What is the relation between effective length and Effective aperture of antenna?

A. \(A_e = \frac{dL^2\eta}{4R_{rad}}\)
B. \(A_e = \frac{dL^2}{4\eta R_{rad}}\)
C. \(A_e = \frac{dL^2 R_{rad}}{4\eta}\)
D. \(A_e = \frac{dL^2 \eta ^2}{4R_{rad}}\)
Answer» B. \(A_e = \frac{dL^2}{4\eta R_{rad}}\)


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