Gate EC-2008 Question Paper With Solutions

Q. 65 At 20 GHz, the gain of a parabolic dish antenna of 1 meter and 70% efficiency is

(A) 15 dB

(B) 25 dB

(C) 35 dB

(D) 45 dB

Answer: D

Explanation:
Gate EC-2008 Question Paper With Solutions

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