An antenna has a field pattern E (θ) =cos θ. cos 2θ. The first null beam width of the antenna is:

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answerhappygod
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An antenna has a field pattern E (θ) =cos θ. cos 2θ. The first null beam width of the antenna is:

Post by answerhappygod »

a) 450
b) 900
c) 1800
d) 1200
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