M

Mr. Dubey • 52.30K Points
Coach 

Q. Antennas having a constant pattern in the azimuthal plane are called

(A) high gain antenna
(B) omni directional antenna
(C) unidirectional antenna
(D) low gain antenna
Correct : Option (B)

Explanation: 
 omni directional antennas radiate em waves in all direction. if the radiation pattern for this type of antenna is plotted, the pattern is a constant signifying that the radiated power is constant measured at any point around the antenna.

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