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card_126321.txt
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Text File
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1991-04-08
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1KB
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42 lines
-- card: 126321 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #421
----- HyperTalk script -----
on openCard
global group,rightone
put 39 into group
put "D" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #39
-- part contents for background part 1
----- text -----
4BI-4B.1 What happens to the beamwidth of an antenna as the gain is increased?
-- part contents for background part 11
----- text -----
The beamwidth increases geometrically as the gain is increased
-- part contents for background part 27
----- text -----
The beamwidth increases arithmetically as the gain is increased
-- part contents for background part 28
----- text -----
The beamwidth is essentially unaffected by the gain of the antenna
-- part contents for background part 29
----- text -----
The beamwidth decreases as the gain is increased
-- part contents for background part 43
----- text -----
Correct answer is D