题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习:Physics Unit28: Quantum Mechanics of Atoms



 作者: admin   总分: 52分  得分: _____________

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

标记此题
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 hydrogeu,fwpddle/. o q-68 edyc pfa2w(8wt;hg8z ,tn atom is directly proportional to ftdy(w,8ge;28tdd6 8zlq,p -/a pucohwefw . its

参考答案:    

标记此题
2#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State Heisenberg's Unw1 bbc.yqyotj /+u4m(certainty Principle.
参考答案:    

标记此题
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 pre6n1h bf t2d:sma p6kqk:6a3 ,jdjy:grcisiokh3jt6: m rk:ybada f6 d6jqsn2pg1 :,n is the

参考答案:    

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If the accuracy in measuring the positionp,e3gqv zy6r2 0 d ;br1qk1jo keozy:+ of a particle increases, the accuracy in measuring its v; e+ r,:0jdqoy1z2zgqr3 v1k6ekbypoelocity will

参考答案:    

标记此题
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 particle increaaqsg656aiw 8 pses, the accuracy in measuring its posaw6pq gi568a sition will

参考答案:    

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The quantity "h-bar" has a value ofaitkf ((yr s;r.y9da8

参考答案:    

标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The principal quantuhnglsf *3u4e4m number can have any integer value ranging from

参考答案:    

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The orbital quantum number ca4p6jzc u/t.yd6dbg7 kn have any integer value ranging from

参考答案:    

标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The magnetic quantum number can have an.jopxvmfjywb k5 ) v74 s5a7m6y integer value ranging from

参考答案:    

标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The spin quantum number can havehlkq+o+ 73ln d values of

参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If l = 4, which one ofhu7ak5itkc/* 6hvy xq4:7te6j * niqs the following is a possible quantum number for n?

参考答案:    

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  If n = 5, which one of the following is not an allowed magnetic quantum8i* u6p mf+uch number?

参考答案:    

标记此题
13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen gzgwao;b -ch0 0at6q .has solutions only if the three quantum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that n

参考答案:    

标记此题
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen has soluti,7nftxw*a vo lc/ydvf)1xn + 0yjm5 +w9b(f qvons only if the three quantum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that l

参考答案:    

标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The wave equation for hydrogen has solutions only ic0eltb.7:k+ h s ybf+ kx uw-3xbkcni,04(dntf the three quantum numbers $n$, $l$, and $m_l$ meet certain conditions. One of these conditions specifies that $m_l$

参考答案:    

标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In the ground state, the quantum nb+:2/d4bbyi3z nofhv js7y5 ) sda9ns umbers ($n$, $l$, $m_l$, $m_s$) for hydrogen are, respectively,

参考答案:    

标记此题
17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  According to the selection rule, when a photon is emitted or absorbed, fn 9,s76tev.wdoa7.j,zy 7yv 2cijsltransitions can only occur c ayv6 z7j.ti,y9s. ev7onlj 2fsd,7wbetween state with values of l that differ by

参考答案:    

标记此题
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 i7 hno*a k:k xpxny52v+ts

参考答案:    

标记此题
19#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
State the Pauli exclusion princi8dyc0h :up+n aple.
参考答案:    

标记此题
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In terms of an atom's electron configuration, the lettgts3 f8gu.(l7j (xsscers K, L, M, and N refer to gu(fs7 8ss .cjt3xg(l

参考答案:    

标记此题
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 )yd+ re3 qh;-svgix d+ 3vh(cv/+ p6rfb-roiioccupy the $g$ sub shell?

参考答案:    

标记此题
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 cxpjv/pd vk h99(xcb7 o2 q2s5states are there in the $5f$ sub shell?

参考答案:    

标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The elements in the periodic table that havr( pc v8d8mdzc-.( cque completely filled shells or subshells are referreddmv r.up8cdc 8q(c( z- to as

参考答案:    

标记此题
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The elements in the peri,q v(pc./ apk.w* sukhodic table which lack one electron from a filled shell are referred.vph*.kp/ aq,u( wcks to as

参考答案:    

标记此题
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 outer s eler(./y1cack kc:7x a.bau e ,mvctron are referre 7c v1 caab..:k(/km r,yeauxcd to as

参考答案:    

标记此题
26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The word LASER is an8am1ed:kmqlqg1o2ny0 yo c+) acronym for

参考答案:    

标记此题
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 addition to an object an*awv6rfq. w* id a piece of photo wqi*fa6 r.*vwgraphic film,

参考答案:    

标记此题
28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a hologram is illuminated wcc(w.b1vs)rly0ifrp/ f cf ):ith a beam of coherent light, it produces

参考答案:    

标记此题
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 spwq 3on;jc;s jpm;)lh;, zt ;jpace of about 0.110 nm. If the electron masslc; 3 ;jt );zmq;jwnop,p hsj; is $9.11 \times 10^{-31} \; kg$, what is the uncertainty in the electron's velocity?

参考答案:    

标记此题
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 vdzyznx u)/h4+ :zx6c 3agj3 o2000 m/s is known to an accuracy of 1 pa /gzv:xc na ou3xzjz3h +y46d)rt in $10^5$ (i.e., within 0.001%). What is the greatest possible accuracy within which we can determine the position of this electron?

参考答案:    

标记此题
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A measurement of an 9o ww9h jh 8(xtj v:d6e9lj,0we ngfj*electron's speed is $2.0 \times 10^6 \; m/s$ and has an uncertainty of 10%. What is the minimum uncertainty in position?

参考答案:    

标记此题
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 45g 1zwa 4 wvi+e)uv.nn+6 qbfr9.0 m/s, with the speed known to within 0.100%. What is the minimum uncertainty in the position of the baseb4g+)z6waw+9u.nvefq1 v rinball?

参考答案:    

标记此题
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 of1;/ udg*xkyb 0njuj-q about 0.500 eV. What is the uncertainq1 xbjky/0ng -du*;j uty in the life-time of the level?

参考答案:    

标记此题
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 reqj64hjxj5ud i;u0fuur -l(v ,gion of width 0.1 nm. What is an approximate expression for the lqh(i vuuj,dlxr5 ;f4 jj6u0-ueast kinetic energy it could have, in eV?

参考答案:    

标记此题
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The radius of a typical nucleus is aboe+6 3,*bpjs;c-bvfahv/pjf l ut $5.0 \times 10^{-15} \; m$. 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).

参考答案:    

标记此题
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in ot0dc5z 2d w4imnuvzx kj/f7/ ur+h --the $6h$ state. Determine the principal quantum number.

参考答案:    

标记此题
37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in scko*mop3+ r) k2sbl 5the $6h$ state. How many electrons are allowed in this state?

参考答案:    

标记此题
38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in theng9;m is0 ie,ybn)/wl $6h$ state. Which of the following could be an orbital quantum number?

参考答案:    

标记此题
39#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A hydrogen atom is in the tv9fd24lcd o+$6h$ state. Which one of the following is not a magnetic quantum number?

参考答案:    

标记此题
40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a hydrogen atom, a given e((2(e)( x8 c-qjkteohp qwscmlectron has n = 7. How many values can l have?

参考答案:    

标记此题
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a hydrogen atom, a given electron has l = 7. Hj,hd2,jjf4 clow many values can $m_l$ have?

参考答案:    

标记此题
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 different quqwiqc6u exak: z 28v73antum vw82 x6 3:zqka qeicu7states?

参考答案:    

标记此题
43#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Consider ground-state helium holdim, upumcbydp hy,x9mx- 0 49.dng two electrons in orbit. If one of the elecpm0p 49 md , xyc,-hb.udu9yxmtrons has quantum numbers ($n$, $l$, $m_l$, $m_s$) of 1, 0, 0, -1/2 respectively, the quantum numbers for the other electron will be

参考答案:    

标记此题
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How many electrons will fit kkuo9 1+a/lpsinto a $4f$ sub shell?

参考答案:    

标记此题
45#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The values of n and afuxa0tm)l4;9ah / e q5rnh8mbr n+,c l for a $4f$ sub shell are

参考答案:    

标记此题
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has electron c1 v3qsbz910mu-ctco tonfiguration $1s^22s^22p^63s^23p^2$. What element is this?

参考答案:    

标记此题
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has an electron-snhrgil *f2ns01c u9e+ 7ill configuration of $1s^22s^22p^63s^23p^2$. What is its atomic number?

参考答案:    

标记此题
48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A neutral atom has an electron configz;wn-hvo ykj wdh8lxb0x0 )-0uration of $1s^22s^22p^6$. If a neutral atom holds one additional electron, what is the ground state configuration?

参考答案:    

标记此题
49#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the electron configu c2tfi(0m taf5wip h/amq6,4 fration for Li which has three electrons?

参考答案:    

标记此题
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 unknow .sxfqy t+9h0yn metal. The strongest peak is found for X-rays with an xts+y 0q y.f9henergy of 66 keV. What is the atomic number of the metal?

参考答案:    

标记此题
51#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the shortest-wavele xbz)0zmki;qr d 58)aungth X-ray photon emitted in an X-ray tube subject to 50 )b8riu0dm x)qz5 a;z kkV?

参考答案:    

标记此题
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 t)k/tj tfu+c( 8 so5eyhigher energy level to a lower one. If the energy difference between the tj c(oyef8)/u t+sttk5wo levels is 1.8 eV, what is the wavelength of the emitted photon?

参考答案:    

  • :
  • 总分:52分 及格:31.2分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题,此次习题练习共有 52 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

    浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

    GMT+8, 2025-4-12 15:34 , Processed in 0.298874 second(s), 126 queries , Redis On.