-- card: 126321 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #421
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on openCard
  global group,rightone
  put 39 into group
  put "D" into rightone
  pass openCard
end openCard



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Question #39

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4BI-4B.1 What happens to the beamwidth of an antenna as the gain is increased?

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The beamwidth increases geometrically as the gain is increased

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The beamwidth increases arithmetically as the gain is increased

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The beamwidth is essentially unaffected by the gain of the antenna

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The beamwidth decreases as the gain is increased

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Correct answer is D