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Author Question: The frequency with which a magnet plunges into and out of a wire coil equals the frequency of the ... (Read 83 times)

stock

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on: Jul 29, 2018
The frequency with which a magnet plunges into and out of a wire coil equals the frequency of the induced
 
  A) voltage.
  B) current.
  C) both of these
  D) none of the above

Question 2

When a bar magnet is thrust into a coil of wire, the coil
 
  A) attracts the magnet as it enters.
  B) repels the magnet as it enters.
  C) both of these
  D) none of the above


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strudel15

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

Answer: C

Answer to Question 2

Answer: B


stock

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Reply 2 on: Jul 29, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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