Author Question: Electromagnetic induction occurs in a coil when there is a change in A) electric field intensity ... (Read 58 times)

cagreen833

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Electromagnetic induction occurs in a coil when there is a change in
 
  A) electric field intensity in the coil.
  B) magnetic field intensity in the coil.
  C) electromagnetic polarity.
  D) none of the above

Question 2

When a bar magnet is thrust into a coil of copper wire, the coil tends to
 
  A) attract the magnet as it enters.
  B) repel the magnet as it enters.
  C) both of these
  D) neither of these



Anton

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



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