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A single-turn circular loop antenna with a radius 0.2 m and made of No. 20 AWG...

A single-turn circular loop antenna with a radius 0.2 m and made of No. 20 AWG copper wire operates at 100 MHz.

Calculate:

(a) radiation resistance,

(b) ohmic resistance,

(c) radiation efficiency, and

(d) input reactance.

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