The document discusses the behavior of electrons in atoms, particularly focusing on quantum states and energy transitions. It mentions the principles of quantum mechanics relating to photon interactions and energy levels of hydrogen atoms. Additionally, it outlines certain equations and concepts relevant to electron configurations and transitions between energy states.

1. -
Postulatist
Bshu' t pestulat was hat an elechan in an
atom Coul4 sosbein centainstable sbit withet he
eieaion Hodiant ngy
int
a Btha's dcnd psulat statu hat hu electon
eavslua aHBund the nuelus lu n the
QHlik fe shich thu angulan meminttnä dome

2. L= nh
gubitto
Dae
3 bohy's thind ostulat state that an slcton migkt
male a transihan
(n=1,2,3)
t
lnny. khth it does sa, a pheton iernated
havtng bnngy egual to énngy dene
teuguincy

3. 2.
Total
tHydaogcn
Accondyg to Bohn'
alto,
atom
my,
nh
27
nh
4%&.
4e.Xnh
in Boh'h Mo
lecond
Date
2
Page
2r Vn
poatulate
ni the phinciple
quamtum Mmbe
FREEMIND

4. Heu
yal
me
4xE mn
2S.nh
2¬nh
T me 2
me
2
nh
Called
Date
Page
EREEMIND

5. 4
The, ttal
puty
Note
- 13.6
Enugy the
to it'
th uuclu
eneyy the elac
ty it
theit
elactnsy
that
2
clecth
exited
2
to
stete
-9.4-(-13.4)
0.2 e
4
Date
t ttal
Page
onbit
FREEMIND
-R.4e
elsetn

6. minsmoM
elothsn
yalu
Date
I3.6ey.
Page
FREEMIND
stue.
the Hydag atom

7. atom
tate
Qphoton
heleu
h
k
electan
te hihe
pectruy
Fhequenc thi'Radiatiy i
I3.6
quan
ty
13.6
-13.2
136
2
nimbe
eney Btate
n
2
Date
Page
2
tnomuídon
FREEMIND
n n)n
to E=
13.6
63.6u

8. 13-6 R tlh dbe conyten
R
RGh
Hydnccn Speetam
kzighu
Hydnten emikainfpecthum
3R
his.
n
when elentam
Date
Paga
Couit
12Xo
FREEMIMD
nbity to the finyt Jtutin
4
phodus
whe n; = 2.3.4..
fon longat iaave lexgth Lymam euey n =2

9. fon shohtst
the
Amin
Am
lineg
ultacuiola te
Balme
fon
eleta
the
fon Ionyat
See:
Amax
Amax : 6s63Å
shonty
Lymom
halm
2
deiey
Seiy
pnoduud
Jrpseg highey cnbit to
cecond tetirm aay
Jheeies
3646A
Date
Page
R
tohy
FREEMIND
SR
36
frund

10. n) Paachen
onbit
Seiey
to tte thinel
th
indaaadim
heiza
ttima
whey
Bnuckett eiy ' whey
to
ttathoaag
i
Date
to-tathstatimay
Page
FREEMIND
elct
cy electm