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Author Question: Which hydrogen spectral series falls in the visible region? A) Brackett B) Paschen C) Balmer ... (Read 67 times)

formula1

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Which hydrogen spectral series falls in the visible region?
 
  A) Brackett
  B) Paschen
  C) Balmer
  D) Lyman

Question 2

What condition or conditions is/are necessary for rotational equilibrium?
 
  A) Fy = 0
  B) Fx = 0, Fy = 0
  C)  = 0
  D) Fx = 0
  E) Fx = 0, Fy = 0,  = 0



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234sdffa

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Answer to Question 1

C

Answer to Question 2

C




formula1

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Reply 2 on: Jul 27, 2018
Gracias!


marict

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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