xiy ra khi s6 ncytron trung binh nhan dugc sau mtii phan hpch b6ng I D.. C6 kha n[ng i6n h6a kh6ng khi B.Bi lQch trong diQn trudng hoflc tu trucrng C.[r]
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tr Daj thi HK2 - L! t2 CO BAN
NEm hqc 2012-2013
A o G) 6) (E o G)\-:/ 6) to o fi)
'O ($ G) (D o ti!/ (D (s @ G)
B €) o iliJ G) (} (.il lril
C e 0) /;\.\:i/ () u/ o 6'l\:,/ o €) o c) o e G: /h,\\/ c o /A
\!i, o o
c r,\t,, (?\ fr\v () e)
D @ @ r'il\-U/ o 0
C.f,u li Gie su mQt chdt ph6ng xp c6 khiSi luqng.mo ve chu ki bi,r'rdlil2} gid Sau 60 gie thi ti
sii luqng ch6t ph6ng xp cdn lpi so vdi lugng ch6t ph6ng x4 cl6 phdn rS ld \
Cia 2t Cho phan img hpt nhan 'lct + p -+ 'i!.er+ , , khtii lugng c:iua cdc hpt nh6n ld m(Ar) :
36,956889u, m(Cl) :36,956563u , m(n) : 1,008670u , r.n(p) : 1,007276u , lu = 93lMeV/cz.
NEng luqng md phan img niy tohrahoflc thu vdo ld bao nhi6u ?
A Toi ru l,60l32MeV B Toi ra2,562ll2J}-te[
C Thu vito 2,562112.10'tel D Thu vio 1,60132MeV
Cf,u 3: Cfrlu 2: Nguli ta quan t6m dtin phan rmg nhiQt hpch li vi :
A.Ce3Hdokia
B Phan rmg nhi€t h4ch spch hon phan tmg phan hpch
C Phan tmg nhiQt hach t6a ndng luqmg
D Nhi6n liSu nhiQt hpch hdu nhu v6 6n
Ciu 4: Sti nguy6n tu c6 trong 29'laold ( Na: 6,OZJ02\
C.4,05.1023 nguy6n t& D.6,02.1023 nguy6n tu
Cfiu 5: Chgn cdu ft6 liti drtng Trong mQt phan img hpt frfo, t6ng kh6i luo-ng c;ira cdc hqt
nhdn tham gia
B Tang hopc gifurntuj,theo phan rmg
A TIng
Ciu 6: Chu ki birr-rderia mQt ch6t ph6ng xp ld thoi gian sau d6
A HiQn tugng ph6ng x.? Ep lpi.nhu cfi
B.D0 ph6ng x4 tdng gdp mQt 16n
C Kh6i lugmg chSt ph6ng xp tdng l6n g6p hai Hn tchOi tuqng ban <l6u
D.Yzs6hat nhdn ph6ng x? bi phdn rd
CAu 7: H4t nh6n '!c c6 tctrtii tuqng hat nhen 8,99991u Tinh neng lugng 1i6n kiSt ct.r tlc ?
Bi6t mo: 1,007 28u, fiin: 1,00866u, I u:93 l,5MeV/c2
CAu 8: Ph6t bi6u ndo sau i16y h sizi ktri n6i vC tia anpha ?
A Tia anpha thUc ch6t h hat nhen nguy6n tft heli GH")
B Khi di qua ctiQn fiucmg gifia hai ban t.u diQn, tia anpha bi lQch v6 phia ben am tU diQn.
C Tia anpha ph6ng ra tir hpt nhan v6i vfn t6c b[ng vfin t6c anh sang.
D Khi di trong kh6ng khi, tia anpha ldm ion ho6 kh6ng khi vi mAt ddn nturg lugng
Trang ll3 -MdeA thi +gS
Trang 2Cflu 9: Chgn c0u dring.
nlr6n 'iiu de ph6ngra
A MQt hat a vi 2 notron
C MQt electron vi zhqrt a
A Ch6 tpo tiu ngAm nguy6n tu
C Xiy dpng nhe mity diqnlguy6n tu
Trong qu6 fiinh Uiisn AOi hat nhdn, hpt nh6n 'ir'U chuy€n thanh het
B MQt hAt d vir Zhpt y
!
D MOt hat a vdr kFlectron
C6u l6:.Muoq ph6t ra br?c x?, ch6t ph6ng xp thi0n ghi6n c6n phii dugc kich thich b&i
Cflu 11: Chqn cflu sai Tia y:
A C6 khi n6ng ddm xuY6n r6t m4nh
B C6 budc s6ng ltm hon tia Rcrnghen
C G6y nguy hei cs the
n Kh6ng bi tQch tong <tiQn trucrng ho{c tt trucrng
kh6i cta n6 le
A.82,54MeYlcz B.73,35MeYlcz C.91,63MeYlcz D.92,2 MeVlcz
Ciu 13: Phan rimg ltat nh6n li :
A SU UiCn AOi hat nhdn c6 k0m theo sg t6a nhiQt
C SU tucrngi6c gi"ua} hpt nh6n ddn A6n sU birin cli5i cria chung thenh c6chqtkh6c
D su phf,n1a ,* t et nhen nilrg ac uiisn aoi thanh hpt nh6n nhe b€n hon
Cflu 14: Chgn c6u tr6 lor drtng.Lgc hpt nhdn ld :
A Lyc tibn tiit giira c6c r.rtt6On B.LUc li6n ki5t gita c6c notrdn
c Lgc hft tinh dien D Lgc li6n k€t giiracfuc pr6t6n
Cflu 15: Hdy chgn cdu ilfing: C6c nguydn ttl gqi ld AOng vi khi
A Hpt rrfra" chrla ctng s5 proton Zrhmgs6 nuclon A khdc nhau
B CiL3 y k'rad6u tlung
C Het ofra" chrla t*g s5 proton Z nhtmgs5 notron N kh6c nhau
D C6 cung v[ tri ffong bang ne tfr6rrg toan hoa,
CAu 16: Cfr6ipfrOng xa-ii5t ',',V
"O cfru fy ban rE 8 ngiy Lric ct6u c6 200gch6t ney Sau 24
ngiy, si5 gam i6t phOng x4ddUi Uit5n thenh ch6t khac la
CAu 17: MQt ch6t ph6ng xp c6 chu tcj' b6n rd h 360 gid kni Ay r1stl.dpng thi kh6i lugng chi
cin ll32khOi luqng hic moi nhan vA troi gian tt hic mdi nhan ve den ltc stl dUng:
A.50 ngiy B 100 ngey C.75 ngay D.80 ngay
Cdu 18: Chgn cdu sai troqg ctic cdu sau :
A Kh6ng c6 sg Uii5n OOi hat nhdn trong ph6ngxq y
r Ph6ng xq y lirph6ng xp tti kdm theo c6c ph6ng x? q vd 0
C Photon y dohqtnhen ph6ng ru c6 ning lugmg r'5t tOn
D Vi tia B- li c6c electron n6n n6 duo c ph6ng ra tir l6p vO cria nguy€n trl
Clu 19: Cdu nio sai khi n6i vE rmg dUng cria nlng lugng h4t nhdn:
B Ldrm dQng ccl rniry bay
D Ch6 tpo bom nguy6n tu
Cflu 20: Trong phan img hAt nhan io + lo + X + p;??No + p -+ Y + llue thi X, y mn luqt ld
D proton va a
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Cf,u 21: .Ch6t iOt phOng p I-6t c6 chu ky b6n rfl ld 8 ngay N6u nh$n dugc 1009 thdt niy thi sau 8 tuan mrOi lugng I-i5t cdn lpi ld :
Clu22t Chgn cdu itrtng Ndng luqng li6n ki5t ri6ng cria mgt hpt nhdn
A cang l-crn thi hpt nhin cang bAn Wmg B c6 the ern ho{ca$ucrrg
C C6 th6 triQt ti6u voi het nhdn dflc biQt D Cang nh6 thi hpt nhdn cang b6n
Cflu 23: Chgn cdu sai Phan img ddy chuyAn
A ld phan tmgphdn hpch li6n ti6p xity ra
B xiy ra khi s6 notron trung binh nhAn du-o c sau m5i pherr hach lqn hon I
C xiy ra khi s6 ncytron trung binh nhan dugc sau mtii phan hpch b6ng I
D lu6n ki6m so6t duoc
Cdu24: Hat nh6n '!o c6 k*rOi luqng h,t6,gg47u Cho ffip:l .007276u, mn= 1,008665u.Ndng tugng li6n k6t ri6ng cria m5i nucldn ld :
A.8,96MeV B.8,79MeV C.7,75MeV D.6,01MeV
CAu 25: Tinh ch6t neo sau cl6y khilng phdlililtinhchst chung cria c6c tia a,g,y
A C6 kha n[ng i6n h6a kh6ng khi
C C6 tdc dUng 16n phim enh
D C6 mang nlng lugng
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