-- card: 80240 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 2707
-- name: #340
----- HyperTalk script -----
on openCard
  global group,rightone
  put 28 into group
  put "D" into rightone
  pass openCard
end openCard



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Question #28

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2I-2.2 What is the approximate length (in feet) of a quarter-wave vertical antenna adjusted to resonate at 7125-kHz?

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11 ft.

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16 ft.

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21 ft.

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33 ft.

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Correct answer is D