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Author Question: In an insulator, the valence band is A) half filled. B) more than half filled. C) ... (Read 149 times)

berenicecastro

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on: Jul 29, 2018
In an insulator, the valence band is
 
  A)
 
  half filled.
  B)
 
  more than half filled.
  C)
 
  less than half filled.
  D)
 
  separated from the conduction band by 5 or more eV.
  E)
 
  separated from the conduction band by 1 or less eV.

Question 2

Michelson and Morley concluded from the results of their experiment that
 
  A)
 
  the experiment was a failure since there was no detectable shift in the interference pattern.
  B)
 
  the experiment was successful in not detecting a shift in the interference pattern.
  C)
 
  the experiment was a failure since they detected a shift in the interference pattern.
  D)
 
  the experiment was successful in detecting a shift in the interference pattern.


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lindahyatt42

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

D

Answer to Question 2

A


berenicecastro

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

zacnyjessica

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Reply 3 on: Yesterday
Excellent

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