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Author Question: If the number of turns of wire on an electromagnet increases, the magnetomotive force mmf ________. ... (Read 89 times)

lindiwe

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If the number of turns of wire on an electromagnet increases, the magnetomotive force mmf ________.
 
  A) decreases B) increases C) remains the same

Question 2

An ampere-turn is a unit of ________.
 
  A) reactance B) permeability
  C) resistance D) magnetomotive force (mmf)



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AaaA

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Answer to Question 1

B

Answer to Question 2

D





 

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