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Author Question: A generator armature is more difficult to rotate when supplying electric current due to A) an ... (Read 68 times)

evelyn o bentley

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A generator armature is more difficult to rotate when supplying electric current due to
 
  A) an induced magnetic field in the windings that resists change.
  B) increased resistance.
  C) energy leaking as heat.
  D) none of the above

Question 2

If the voltage produced by a generator alternates, it does so because
 
  A) unlike a battery, it produces alternating current.
  B) the changing magnetic field that produces it alternates.
  C) of alterations in the mechanical energy input.
  D) all of the above
  E) none of the above



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flexer1n1

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: B





 

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