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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://mail.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://mail.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 finding an electron in a hydrogen atom is directlid 7h 1i)9t.)m6v awige gu/ulla qm5;y proportionvmg)uut1gw); 5/7 6il hdea.q 9ma ilial to its

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2#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Heisenberg's Unctb- sg4iw )60tw.ksubertainty 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 infd0-tx1b dq):ok y blk6inite precision isq dxb d 6-)kklby:to10 the

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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 measuring the position of atrln(lnvx(r f(7t g ra0o ,z+2 particle increases, the accuracy in measurinotla r,tn07fx(r2 z(v lgrn( +g its velocity 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 velocity of a partsxmsgbm8/ ) o/icle increases, the accuracy inm/smg 8s)/bx o measuring its position will

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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*kkhj.l w ea+8 value 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 numbbqvso, uu5704 lu1xk ii ,gq-p(5q wvner 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 integer valbjk4ystm 7 )5i 0+repsue 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 number can have any integer value rangch(ibuh3:f 54ku,uqo8 o n6 wfing 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 numb9 /fua;f.ojcfer can have values 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 pxn.u ,i .+mrsfollowing is a possible quantum number 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 foll.yc3ts,+q(mj1j lcoz h n68 thowing 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 solutions only ifbn b7/u 5f8)tyv7n1)ftebkzl 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 quantum nufybv;aix.u: 9mbers $n$, $l$, 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 has solutions onl0lsjj3 ovt285x ;c ljky 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, thezg+za9z. h)fx quantum numbers ($n$, $l$, $m_l$, $m_s$) 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, when g 7my5b1ao7,h cumrl7 a photon is emitted or absorbed, transitions can only occur between sta7oa7ur, 517lgmmb chyte with values of l that differ 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 kekz nt yo.+ 4r6nwl8(atom is called its

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19#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State the Pauli exclus la2x4ua4m3)iqsz7 ayion principle.
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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 eles. h p,10r z dxnv(w7ut 2evxk*dd:i:dctron configuration, the letters K, L, M, and N refer t1u,dk :xv wdz 0rpsd7*n t2iex:(vd .ho

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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 (ni7;igso-3 c)px p lqof electrons that can occupy the $g$ 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 sets of quantum numbers or electron stateseg knn1a:2 z+s 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 sucd/dljur+h 4(w ;2vwx bshells are refewjd(+hwxcrl 2 u/v4;drred to as

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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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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 electron from a filled sheli6 ums+) gh ,f7tgbpr2l are referred to f pgb+)g6uth27m is r,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 a single ou 5 *x3zmbzu me,(g h33si89txmoa luq)ter s electron are referred to 3(sui*8,3l)t u9mez5qgh amz3 xo bxmas

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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 ack9oq3k u45 fbgsl;g6cronym 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 hologram, one needs, in adde)g .)4-+f txlhu: esamqgp7a ition to an object and a piece u egesaft. +qp4:)gl-)7 ahmxof photographic 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 coherent light, it prrlm 8m (odat.tqmd7s .0q43c xoduces

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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 within a space of about :.t/kwt icaz; 0.110 nm. If the electr t:a w.tkciz/;on mass is $9.11 \times 10^{-31} \; kg$, what is the uncertainty in the electron's velocity?

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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 electron traveling 2000 m/s is knoz 9h8s)ylf a34c1kkizwn to an accuracy of 13ls f)18hk i9k4zyzac 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 electrond yt:,,9.sr sxpicp6 lozgk:9llv/ u4 9awta.'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 speed 45l -tc63zg 8dafh9.lof .0 m/s, with the speed known to within 0.100%. What is the mi .ho6lgztlc3df8f- 9animum uncertainty 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 uncertainty of about 0.wfkq43ek +xp2 4zj7z z500 eV. What is the uncertainty in thepexz+434 qfkz2k zj7w 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 to be confined to a region of width m d1bpyi8ui7+0.1 nm. What is an approximate expression for the leau7mp dii8b1 y+st kinetic energy it could have, in 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 nucle 5fr9 t(lyq jvpl0+k;nus is about $5.0 \times 10^{-15} \; m$. 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 imgp*4;spx3 uwv io.m)n the $6h$ 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 in tg +vof;ip /lu99ak:lx he $6h$ 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 th6)78vn vt0d hj8skhak ;k:qxbe $6h$ 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 in the t/+cbcbxx 2f9t,6uo u$6h$ 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 valgcuu 88keow6tl08 :edi ; 7pcoues 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 3ve1buq8 gqg ,;d ;amdgiven electron 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 differen 333ixhghbn gjn/7:0q k(djmzt quantun qd z :3jimj(g73kxhb30gn h/m 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 otme qxw8.ka-+q) -uoelectrons in orbit. If one of the electrons has qe8mokua)-oqtq- x .w+ uantum 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 fiw/sygib2my74k (cd x a/7gv; fo9zch.t into 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 fo-sku1 ybg2a .e;( xgrrr 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 electron w as )pvblu- 6 duo1*ll.:uqe*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 conf. bc5+gbr n9xbqd fuda,)l( u-iguration 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 electronwabnfytcm k 6.t *wkd8:y*jc;(uceh 6s:g :0m 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 for Li which hasy r a*-(em/bet+wxj2ffxw2j 4 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 tn9zo.cib- ;/dyuare + o bombard an unknown metal. The strongest peak is found forcy eazdbin;9/ .+uo -r X-rays with an energy of 66 keV. What is the atomic number of 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-wavelength X-ray p hi +6mnhvtyv*vfq/1 7hoton emitted in an X-ray tube subject to 50/f7mi+*6y qvh thvv1n kV?

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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 electron jumps from a higher energy levw.e w 7 7j5yfldu,jlcp:w1p1pel to a lower one. If the energy difference between the two levels is 1.8 eV, what is the wavelength o11 clpy7pp.7f, jjl wdwwu:e5 f the emitted photon?

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