-- card: 57825 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #191
----- HyperTalk script -----
on openCard
  global group,rightone
  put 19 into group
  put "D" into rightone
  pass openCard
end openCard



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Question #19

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4BE-2A.6 What is meant by "back EMF"?

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A current equal to the applied EMF

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An opposing EMF equal to R times C (RC) percent of the applied EMF

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A current that opposes the applied EMF

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A voltage that opposes the applied EMF

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Correct answer is D