Solve some problems on activ physics on emission, absorption, and stimulation in relation to
Lasers.
Part 1: Answer Questions
Question 1:
Question 2:
Question 3:
Question 4:
The Answers:
The answer to number 3 is confusing without context. The question was if the time atoms spent
in their excited states was constant, however due to this being spontaneous emission of photons
their can not be any set amount of time an atom spends in an excited state.


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