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Author Question: A compass needle in a magnetic field experiences A) a torque. B) a net force. C) both of these ... (Read 35 times)

bb

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on: Jul 29, 2018
A compass needle in a magnetic field experiences
 
  A) a torque.
  B) a net force.
  C) both of these
  D) none of the above

Question 2

An iron rod becomes magnetic when
 
  A) opposite ions accumulate at each end.
  B) its atoms are aligned.
  C) the net spins of many internal electrons are aligned.
  D) its electrons stop moving and point in the same direction.


kiamars2010

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

Answer: A

Answer to Question 2

Answer: C


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