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Author Question: The Lyman series is formed by electron transitions in hydrogen that A) begin on the n = 2 shell. ... (Read 26 times)

mrsjacobs44

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The Lyman series is formed by electron transitions in hydrogen that
 
  A) begin on the n = 2 shell.
  B) end on the n = 1 shell.
  C) end on the n = 2 shell.
  D) begin on the n = 1 shell.
  E) are between the n = 1 and n = 3 shells.

Question 2

How fast must a nonrelativistic electron move so its de Broglie wavelength is the same as the wavelength of a 3.4-eV photon? (mel = 9.11  10-31 kg, c = 3.00  108 m/s, 1 eV = 1.60  10-19 J)
 
  A) 1700 m/s B) 1600 m/s C) 2000 m/s D) 1900 m/s E) 1400 m/s


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xMRAZ

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mrsjacobs44

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Reply 2 on: Jul 29, 2018
Excellent


jomama

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Reply 3 on: Yesterday
Gracias!

 

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