00:01
We have three things to do here, actually three in some parts.
00:04
Our first is when an electron moves from n equals 3 to n equals 2, we are going to say energy is in a drop released.
00:22
So you should circle released, which you did.
00:31
Next, b, which set of quantum numbers are possible? this is having upload trouble, so i'm going to pause while i write these down.
00:45
Okay, so there we are.
00:48
So let's take a look and see what's possible here.
00:51
And one, which aren't possible, we can see right away that l equals 5 is no.
01:00
We can see right away that this is a minus 6.
01:08
This is a no.
01:11
So 2, 1, and 0 is possible.
01:15
2, 1, and minus 2, this is a no.
01:19
So this one is possible.
01:20
Actually, let me redo that.
01:24
This one is possible...