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Energetic States and Photons
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Table of Contents
Part One
❶ Atoms can be excited
❷ Atoms can store energy by going into excited states
❸ Different atoms require different amounts of energy to get excited
❹ Different atoms have different energy levels
❺ An excited atom can give up its stored energy in a collision
Part Two
❻ Let there be light!
❼ Atom-photon interactions
❽ It's all about energy levels...
❾ Tuning up photons
❿ Photons come in different colors!
Summary
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These materials, licensed under Creative Commons Attribution - NonCommercial - ShareAlike 2.0, are based upon work supported by the National Science Foundation under grant number 0628181. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
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<b><font size="7" face="Trebuchet MS">Energetic States and Photons </font></b>
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<font size=3>By Paul Horwitz</font>
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<font size=3>The Science of Atoms and Molecules </font>
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