-- card: 142102 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #438
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on openCard
  global group,rightone
  put 43 into group
  put "A" into rightone
  pass openCard
end openCard



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Question #43

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4H-7.8 What type of wave is made up of sine waves of the fundamental frequency and all the odd harmonics?

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Square wave

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Sine wave

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Cosine wave

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Tangent wave