Summary Spectra IEB Notes

-Spectra _




Light
·

is in spectrum


G B I v
RO Y

f Low f
·

High ·




Low
· X ·
High I



-Line _
EmissionSpectra



Nuclear Fusion
·

"excites" electrons

Electrons don't excited Causes specific photon release
stay
· ·




Certain photon specific frequency
·


Electrons levels
·

drop energy causes
energy


-
Drop by different levels Specific frequency specific colour
-




all
-

=



-


Elements have specific energy levels
·

Photons only release when electrons drop to element specific energy levels

High energy drop high frequency
-




energy +




----------------

-Energy-Levels
-
----- More negative closerto nadesa
↑

- 3 32,
n = 4

- 6 ,
2 n = 3


= High energy
+
frequency (R ,
0 ,
Y
-
15 , 3 n = 2




25 2
=
Low + frequency (B I V
-
, n = 1
energy , ,




E = Ez - E ,