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Mr. Dubey • 52.30K Points
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Q. The antenna in which location of the feed determines the direction of the lobe are:

(A) wire antenna
(B) loop antenna
(C) helical antenna
(D) horn antenna
Correct : Option (A)

Explanation: 
 in a wire antenna, the location of the feed determines the direction of the lobe and the orientation of the wire determines the polarization. these wires can be thick or thin. thickness of the wire determines the radiation resistance of the antenna.

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