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Author Question: Refrigerator magnets are typically A) short range. B) long range. C) none of ... (Read 81 times)

tiffannnnyyyyyy

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on: Jul 29, 2018
Refrigerator magnets are typically
 
  A) short range.
  B) long range.
  C) none of these

Question 2

Place an iron rod inside a current-carrying coil of wire and you
 
  A) increase the strength of the electromagnet.
  B) have a superconducting magnet.
  C) a magplane in the making.


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sylvia

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

Answer: A

Answer to Question 2

Answer: A


tiffannnnyyyyyy

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Reply 2 on: Jul 29, 2018
Excellent

bdobbins

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Reply 3 on: Yesterday
Wow, this really help

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