-- card: 120861 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #400
----- HyperTalk script -----
on openCard
  global group,rightone
  put 37 into group
  put "D" into rightone
  pass openCard
end openCard



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Question #37

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4BI-1C.2 What type of directivity pattern does an "isotropic radiator" have?

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A figure-8

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A unidirectional cardioid

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A parabola

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A sphere

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Correct answer is D