TRuoNc
DH
Su PHAM
TP.HCM
KHOA
vaT Lv
K3L
CONG HoA
xA Her
cH0
NGHIA
vrET NAM
DQc lflp
-
Tp
do
-
Hpnh
phirc
THI Kf,T
THUC
HQC PHAN
MOn:
Vat
ry
nguy6n
tft - Ly
2
-
He
Cir nhAn
Thdi gian:
90
philt
C0u 1:
Stt lwgng tit h6o ctic ilgi
lwgng ilQng
lgc
Di6m tcnac Uiet cia li
thuy6t i"qrg
d ld
su
luqng h6a
c6c
d4i lugng dQng lpc.
ViQc
giii phuong
trinh
Schrodinger e6i vOi
nguy6n tt Hydro
ddn
t6i sU lJqng to hOu
ndng lugng,
dO
l6n
cia momen
qui
d4o vd
mQt thanh
phAn
cira momen
qui
d4o.
a)
HEy
trinh bdy v€ momen
dQng
lugng
quy
d4o vd momen
tu cria electron
chuyiSn dQng
quanh
h4t
nhdn.
b)
TrOn
co sd d6 hdy
gidi
thich
hiQu 'tng
Zeeman
thudng tuong
img
vdi
sg
chuy6n mric tir mr?c
img v6i
(.
=l
vr5 mfc
img vdi
I
=0
.
c)
\6u,sU
chuy6n
1":
q""g
ring
tu mric
c6
l,
=2
v€ mric
img vor {,= I thi tAn
sO cua ciic v4ch
phd
c6
gi
kh6c
so vdi
trudng hgp
o
cdu
b.
Cflu 2z Momen
tlSng lrqng
qui
ilgo
L crta ekctron
a) Xdc
ilinh
gi6
tri
$omen
dQng,lugng qui
dqo I cria
electron trong nguyOn
tri
Hydro
o it4ng tfrai Uch
ttricir
Ui6i rin$ ndng luqng
kich tliich-tru-y6n
cho
nguy6n
tir d trang thfi co
b6n
ld
l2,09eV
It:'
:ne=!ramg_Aui_
da.
9_.
*i.
cug=gJsa&t]=
trong nguy€n tu hqp
v6i
phucrng
cria tu trudng ngodi.
Bi6t ring
electron
0
trang
th6i d.
Cffu 3: HiQu irng
Compton
Tia
gamma
c6
ndng lugng
8,3MeV
bi t6n xa Compton
vdo
g6c
900 bdi c6c
electron
ban
dAu
dimg
y6n.
X6c d!nh:
a) Ning lugng cta
photon
t6n x4
b) E0 l6n vd
phucrng
cria dQng lugng giAt
liri cfia electron
Cho
bii5t
m"
=
9,1.10-3'kg, h:6,625.10-3aJ.s,
c:
3.108m/s.
Sinh vi1n
kh6ng s* dqng tdi li7u.
Cdn b0 coi t_hi
kh6ng
gidi
thich
gi
th1m!
)A,-,trbo
fiul
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