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Author Question: Discrete spectral lines are observed when excitation occurs in a A) solid. B) liquid. C) gas. ... (Read 23 times)

dollx

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on: Jul 29, 2018
Discrete spectral lines are observed when excitation occurs in a
 
  A) solid.
  B) liquid.
  C) gas.
  D) superconductor.
  E) all of the above

Question 2

Comparing the light from a glowing tube of neon gas and the beam of a helium-neon laser, there is a greater number of spectral lines in light from the
 
  A) neon gas tube.
  B) laser beam.
  C) both about the same


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Christopher

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

Answer: C

Answer to Question 2

Answer: A


dollx

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Reply 2 on: Jul 29, 2018
:D TYSM

nathang24

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Reply 3 on: Yesterday
Gracias!

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