00:01
All right, so here i don't have this figure that you're talking about, so i'm just going to do a general overview of what you should know.
00:07
So emissions is going to be higher to lower.
00:11
Because if you think about this, higher to lower energy means it must emit a photon, emit this energy in the form of a photon.
00:21
Whereas absorbing means it takes energy to get from lower to higher, right? you can't just go from lower to higher.
00:31
You need an input of energy.
00:34
So that input is the absorbance.
00:38
Absorption? absorption.
00:40
I don't know.
00:42
Of a photon slash energy.
00:46
All right.
00:47
So then you can figure it out that way.
00:50
So just think higher to lower energy level is emission.
00:54
Lower to higher is absorbance.
00:56
Absorption...