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Author Question: Faraday's law underlies the operation of A) an electric guitar. B) a shake flashlight. C) the ... (Read 19 times)

xroflmao

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on: Jul 29, 2018
Faraday's law underlies the operation of
 
  A) an electric guitar.
  B) a shake flashlight.
  C) the changing of traffic lights.
  D) all of the above
  E) none of the above

Question 2

The frequency of induced voltage in a wire coil depends on
 
  A) the frequency of current producing it.
  B) how frequently a magnet dips in and out of the coil.
  C) the number of loops in the coil.


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jxjsniuniu

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

Answer: D

Answer to Question 2

Answer: B


xroflmao

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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