An antenna has 40 as antenna resistance and 60 as radiation resistance. What is the efficiency of the antenna ?

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Ranjeet

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📊 Communication Engineering

Q. An antenna has 40 as antenna resistance and 60 as radiation resistance. What is the efficiency of the antenna ?

(A) 3%
(B) 70%
(C) 60%
(D) 80%

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✅ Correct Answer: (C) 60%

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