1.

Given that , if the radiation intensity of an antenna is proportional to sin2 , where is the elevation angle, the antenna directivity will be

A. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/203-421-2.png">
B. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/203-421-3.png">
C. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/203-421-4.png">
D. <img src="/_files/images/electronics-and-communication-engineering/electromagnetic-field-theory/203-421-5.png">
Answer» E.


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