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Author Question: The best visible safety light in the darkroom that will emit low-energy photons is A) violet. B) ... (Read 137 times)

fasfsadfdsfa

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on: Jul 29, 2018
The best visible safety light in the darkroom that will emit low-energy photons is
 
  A) violet.
  B) blue.
  C) green.
  D) any of the above
  E) none of the above

Question 2

An atom is excited when one or more of its electrons
 
  A) vibrates.
  B) is boosted into higher energy levels.
  C) undergoes a frequency change.
  D) becomes frantic.


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Sassygurl126

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

Answer: E

Answer to Question 2

Answer: B


fasfsadfdsfa

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Reply #2 on: Jul 29, 2018
TY


Sassygurl126

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Reply #3 on: Jul 29, 2018
You're welcome


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