Dear
Ethan;
The Atoms/Molecules needs for each individual “Gymnastic” a
different amount of Energy.
Remember that the Wavelength of Absorption is very strictly related to a corresponding amount of Energy. Also keep in mind that a rule of “
Resonance” is also involved in a certain kind.
A Diagram that shows you the relation of all that you can find under the Question:
“
Why Einstein meets Beer-Lambert” (It’s just easier to remember!) on:
Good Luck!
ARGOS
++