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Author Question: The ratio of the electric field to the magnetic field in the electromagnetic wave is the speed of ... (Read 991 times)

mia

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The ratio of the electric field to the magnetic field in the electromagnetic wave is the speed of the light.
 
  Indicate whether the statement is true or false

Question 2

The rms speed of a certain sample of carbon dioxide molecules, with a molecular weight of 44 g/mole, is 396 m/s. What is the rms speed of water molecules, with a molecular weight of 18 g/mol, at the same temperature?
 
  A)
 
  253 m/s
 
  B)
 
  387 m/s
 
  C)
 
  421 m/s
 
  D)
 
  506 m/s
 
  E)
 
  619 m/s



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wtf444

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Answer to Question 1

TRUE

Answer to Question 2

E




mia

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


shewald78

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Reply 3 on: Yesterday
Excellent

 

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