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习题练习：Physics Unit28: Quantum Mechanics of Atoms
本习题练习试卷来源于51fly国际课程 (https://51fly.win)， 为试卷打印版，您也可以在网站平台(https://autodiscover.51fly.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 123，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://autodiscover.51fly.win/test123.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 作者: physics    总分: 52分  得分: _____________

答题人: 游客未登录  开始时间: 23年05月01日 10:59  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The probability of finding2 0a(lgx8bm5w 2tzo xg an electron in a hydrogen atom is directly proportional to g(tx m0 ao8w 5g2blxz2its

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2#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Heisenberg's Uncerbr6ru7 jb a.:ztainty Principle.
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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The reason the position of a particle cannot be specified with infinite prec8q 81r,(iczrpk :e zwsision is 1se,k8c rq8rpz ( :ziwthe

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the accuracy in measuringcv,19jy)ux hk ;tpf6tq6 ;u csl81v is the position of a particle increases, the accuracy in measuring its vel tschs89) lkq;tp i j6vf,u1 ;xy6v1cuocity will

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the accuracy in measuring the 3vuf9e1n y+s+l jd3g kvelocity of a particle increases, the accuracy in measuring its position wilf9 jln3k yd1ve3 +usg+l

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The quantity "h-bar" has a valux t0+ pn usir+t2e971o) ymqase of

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principal quantum numb7nt8hfyr;k1z958u0eazd o lh er can have any integer value ranging from

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The orbital quantum number can have any int d plyn4wtob3q k e+9fw87;db,eger value ranging from

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The magnetic quantum - 2wpsxf2t1c xnumber can have any integer value ranging from

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The spin quantum number can have valgh9b3 83j rsjkues of

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If l = 4, which one of the following is a possible quantum number nn hpsy8qf:cu:7 b 7+ypyj99sk m4qe.for n?

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If n = 5, which one of the follo5kk d4ywljl9:bxa3w pug: ,8bwing is not an allowed magnetic quantum number?

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen has sl+,mn .h 2yci3lq4 l- nzi5lcavk9f*c:px;xxolutions only if the three quantum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that n

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen has solutions only if the three qual u0g )moi3 )x2h c7-slog)msg kw11ozntum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that l

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen hkbnt qoo 3 jr44be ()*b+s,w tc5hg4sxas solutions only if the three quantum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that $m_l$

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In the ground state, the quantum numbers (zkh,-mp(s.ie: n;efyo +lpu68- ed+ :pyysfb $n$, $l$, $m_l$, $m_s$) for hydrogen are, respectively,

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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  According to the selection rule, whei1rlk:lqpzs0 /-8 uu nn a photon is emitted or absorbed, transitions can only occur between state with values of l that dif /u1l-8p z0nir:skluqfer by

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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The number of electrons in a neutral atom is called iwkk a-kz0chw c hk74af-t i6l 7+c),pits

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19#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State the Pauli exclusion princv6ei53n*hy o kiple.
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20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In terms of an atom's electron confiw (;-k shp(vd- hwew;8n0ockiguration, the letters K, L, M, and N refer topsd-ni; 8ckhwhwkw ;0(-ve(o

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21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the maximum number of electrons that can occupy the cp9cow 36 2g/5ctwfd/wo- kln$g$ sub shell?

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22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How many possible seo,w9x.k jn e4x zyws f:3gp,l1(hna7w ts of quantum numbers or electron states are there in the $5f$ sub shell?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The elements in the periodic table that have completely filled shells or subshm8-ud q j9bb 3,wgobl; -13lkjcge5juel ub3c-q ;,-ld3ebu9j owl kgm1jg5bj8ls are referred to as

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24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The elements in the periodic table which lack one electai(157cqt12kh wzuf e ron from a filled shell are reftw5zkuh i1fa12(q 7 ecerred to as

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25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The elements in the periodic table which have v- kpxift +c97a single outer s electron are refepk9xt ivc-+ f7rred to as

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26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The word LASER is an acbj:0crg n.tg 4ronym for

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27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In order to produce a hoc 7kf:8viy p.k iv+z4x*q 0vdplogram, one needs, in addition to an object and a piece of photographicc kpq*:vfyp d.v8i0vi 4k7xz+ film,

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28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a hologram is illuminated with a beam of cohgmjtb2kotc6 : b+;/d r8ml (pxerent light, it produces

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29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An electron inside a hydrogen atom is confined to)w9fbgnywcd0ix27elxj ( +:b within a space of about 0.110 nm. l:i)(xybc x7f 0ejwn9+wg2d bIf the electron mass is $9.11 \times 10^{-31} \; kg$, what is the uncertainty in the electron's velocity?

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本习题练习题目来源于51fly国际课程 (https://51fly.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
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30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Suppose that the speed of an elect sdj-o8x m08y/oq sb0*t ghz:qron traveling 2000 m/s is known to an accuracy s *hosd08 zt0bxqg/ jm yo-q8:of 1 part in $10^5$ (i.e., within 0.001%). What is the greatest possible accuracy within which we can determine the position of this electron?

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31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A measurement of an electrorg7naage.bo/i+xnq ()k5 u t2n's speed is $2.0 \times 10^6 \; m/s$ and has an uncertainty of 10%. What is the minimum uncertainty in position?

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32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A baseball has mass 143 g and sfm95vh 4r;asc)uo -n2udbpmx0aid .4 peed 45.0 m/s, with the speed known to within 0.100%. What is the minimum unc bih 9;40v4n umframs cp)d2o-a.uxd5ertainty in the position of the baseball?

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33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The energy of an electron state has an uncer 4*c n fp6t s y();zxo0x7b*sx7xjf*)rgn lftatainty of about 0.500 eV. What is the uncertainty in6**7pt)*fr soaf74)b (jx0t x x ;lf zgysxcnn the life-time of the level?

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34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An electron is known toxr8-tt u+p2qcx* / xmq be confined to a region of width 0.1 nm. What is an approximate expression for the least kinetic energy it could have, in u*xr/pqttc8m2 x x-+q eV?

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35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The radius of a typical nucleus is about c*c;lzx chp;:zclswrg)y /9,eie 1 /i $5.0 \times 10^{-15} \; m$. Assuming this to be the uncertainty in the position of a proton in the nucleus, estimate the uncertainty in the proton's energy (in eV).

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in tpc8;*rzhm )y ahe $6h$ state. Determine the principal quantum number.

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37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is ivzdibtj i;wk:-ul3:o 7hkm*0n the $6h$ state. How many electrons are allowed in this state?

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38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in t 0,lnbj5d+ve khe $6h$ state. Which of the following could be an orbital quantum number?

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39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is ittb1gi5q-:gm(1 kdh3ypk )op/ ee2uhn the $6h$ state. Which one of the following is not a magnetic quantum number?

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40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a hydrogen atom, a given electron has n = 7. How many valt32x nkpv.j6y ovhiu, ,6o*j q fkoz32ues can l have?

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41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a hydrogen atom, a given elece-8czes iny2jo-)e-w tron has l = 7. How many values can $m_l$ have?

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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a hydrogen atom, an electron with n = 7 can exist in how many differbu kf0+la6 ;2i n86ze kzbevt4ent quantuetzl e0 abz+6kfi;b nuk268v 4m states?

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43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider ground-state helium holding two electrons in orbit. If one of the m 9o jfs(kc;ma j,envhak1/sq+)(x u -electrons has sfj+ ao()nhuc1qm(e,s /m; kj9-akvxquantum numbers ($n$, $l$, $m_l$, $m_s$) of 1, 0, 0, -1/2 respectively, the quantum numbers for the other electron will be

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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How many electrons will fit inszt;t;v* vp6)9 lk17pf 7ozt9o :ymazgrlxu3to a $4f$ sub shell?

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45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The values of n and l)rjj9yz .vha+ for a $4f$ sub shell are

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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has elecatm946h :bkacfkj/x 5tron configuration $1s^22s^22p^63s^23p^2$. What element is this?

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47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has an electron configujt 3l),ohnue*ration of $1s^22s^22p^63s^23p^2$. What is its atomic number?

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48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has an eleccr bbo(3gk.g0tron configuration of $1s^22s^22p^6$. If a neutral atom holds one additional electron, what is the ground state configuration?

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49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the electron configuration 9w-ym llyj5zgq+n ,/dfor Li which has three electrons?

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50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  High-energy photons are used to bombard an unknown metal83 b *v,y*li vdnu7x1qsd(ehf. The strongest peak is found for X-rays with an energy of 66 keV. What is the atomic number e7,8(*yi vqb1dd hnxl3 suv*fof the metal?

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51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the shortest-wavelengg+w8s:-ehfxwt4 kxx7hpi9 (z th X-ray photon emitted in an X-ray tube subject to 50 7 hsw fe-x(p4:+xi9xkwt zg 8hkV?

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52#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a ruby laser, an electgj-a wbrls+vtm;za+0 s5tz 4)i6qw d/ron jumps from a higher energy level to a lower one. If the energy difference between the two levels is 1.8 eV, what/5z+w6asaig j v-w tz4r+b0sql;dm) t is the wavelength of the emitted photon?

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