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Author Question: Electromagnetic induction occurs in a coil when there is a change in A) electric field intensity ... (Read 29 times)

cagreen833

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on: Jul 29, 2018
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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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


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