rnudr*c
Dar
Hgc
$t IHAM
TPHCM
'
Khoo
VAt
U
Clu
1:
(2 d).
Trinh
bey
rlguy6n
tiic
vn
nhiing
neutron.
THr
cu6r
Kf
@i
sa
t)
M6n:
Phftn
tich
kich
hogt
neutron
L6P:
tf
W
C&NhAn
Thdi'gtan:
90
Philt
luu
f
co
ban
cta
phuong
ph6p
ph6n
tich
kfch
hoet
-
4
-
-LA-
+!^L lzirh hnof nerrfron d6i Vd'
Clu2:(25d)Trhhbiyn-guy€nticchuenbim6uph6ntichtrongph6rrtfchkichho4tneutond6iv6i
J6l-;dt'6, ao
bQt
vi
mf,u
l6ng'
cru
3:
(3
it)
Trinh
biy
c6c
ngu6n
neutron
thuong
dugc
srr
dgng
trong
ph6n
tich
kich
hoet
neutron'
cho
;td;
il"qtei6*
ctatlmg
lo4i
ngu6n'
,Qpot.
'tJ
'-
clu
4:
(2,5 d)
chtmg
t6
trong
qh:.:ht
neuton,
nguoi
ta
kh6ng
tnc
atrng
v6t
lieu
che
chdn
c6
nguyen
tt
s6
ton
mi
ph6i
dtng
nhfitg
vat
hqu
nn9'
\
Sinhvi€n
kh6ng
sth
&Pg
tdi
lieu'
-
-
Ci"
W
coi
tli-khdng
gidi
thich
gi than'
'.
t
4/,,y