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Author Question: A bar magnet that holds a chain of nails illustrates A) magnetic field displacement. B) magnetic ... (Read 79 times)

rayancarla1

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A bar magnet that holds a chain of nails illustrates
 
  A) magnetic field displacement.
  B) magnetic induction.
  C) electromagnetic induction.

Question 2

When a bar magnet is broken in half, the strength of the four new poles relative to pole strength before breaking is
 
  A) less than half.
  B) half.
  C) the same.
  D) somewhat more.



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bitingbit

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: C





 

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