Câu 1: !"#$%&'()$!*+,-.$&/-.!01'2&34$%&"#& !,56+789/3$
!:9! !2
A.
; <
k k
T
k k m
π
=
+
B.
k k
T
m
π
+
=
C.
; <
m
T
!
]
#89/Z
[
$/
]
6
]
9'>
\
A/Z
[
^S/Z
[
$T$AT
]
$
\
T$7/3!:9'(2
A.
#
^
=
B.
^
#
=
C.
C. #?!;
π
f
π
<!& D. #?!;
π
<!&
Câu 6:=3'(89/3$/6"91->$$9$'->$07#?!;
π
g
π
<;!&<Mh,/3$T$'2
5T$!:9'(K/3!&2
A. B. C. D.
Câu 7:*! !/>!682$,$96/-.!01'2I6U!i6!j$+!-!/-.!2&AH$!_!'(46+_!
96=3AH$!7&3AH$Z&&3AH$$k'2/-.!/)!j$&3>00_/lSO! !09+m'W0!P
AH$$*!
α
m$,$960%/%$bA6Z$d!89/3$
!2`0n''W0!PAH$0-!R
A. !AH$!7 B. !AH$Z&
C. !AH$$k D. U0n'@MN!j$F!
Câu 8:,'&389/3$/627(/W296/PQ2sai R
A. @(,!AH$+X!%Y!l B. /3AH$+$9,!AH$
C. @(,!AH$+5T$!X!/K D. /3AH$+'(,!AH$
Câu 9:=3! !"#01o$/p$/i68-!*'(+,-.$&?+$"#/3!p$
+?LB<$-.$!:9'(2
g
;q<lQ$?&B
π
<!&lQ$?&B
Mb
$9'(/EF!
?/5'W0"#+Z$A58K$ipl2
A.
π
B;< B.
π
B;< C.
π
B;< D.
π
B;<
Câu 14:=3! !"#/3!p$S?LB&89/3$'!6+CS989/3$27$9,!2v
!&B
LT$-.$!:9*2
A.
g
;q< B.
g
;q< C.
g
;q< D.
g
;q<
;098B<
Câu 18:M7&_AD6sai+*'T$-.$!:9! !"#01o$/p$
A. 3$T$!X!/Kn'W0ll B. M5T$!X!/Kn'W0ll
C. >T$+Z$/yn&'W0 D. M5T$AH$n@MN
Câu 19:M0$I6_0789/3$0&)o$H&$9$z'A!:9! !"#!W6_!8Y$An!_!X!
/_$+D2
A. X!/2%0$X!'2UX!!:9&)$9$
B. X!/2%0$X!UX!!:9&)$9$'2X!&9_
C. X!+OX!/2%0$X!'2UX!!:9&)$9$
D. X!+OX!/2%0$X!'2X!&9_
Câu 20:=Z
[
'P
[
89/Z
[
$/
]
6
]
9'>
\
A/Z
[
^+'P
[
>
{
Q/Z
[
' ^ #= ω −
ggggggggggggggggggggggggggggggggggggggggggggggg
ggggggggggg}Mgggggggggg
M09$Bg=c/
Copyright: Tài liệu đại học ©