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 Unit29: Molecules and Solids



 作者: admin发布日期: 2023-05-01 13:57   总分: 27分  得分: _____________

答题人: 匿名未登录  开始时间: 23年05月01日 13:57  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  
  Covalent bonding is caused byxhc xnaat 0*e9k up0jh5b3iecmm2-0)

参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Ionic bonding is cauqxb o qqp(z,w00cx.wdwv/kq 80 /n5 gzsed by

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 bond energy for a hydrogen molehe .40fk. 1myexrmh n(cule is

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  
  Van der Waals bondiny (f:clqlpftzr/5) ,og is caused by

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  
  In general, which of the following is the strongest bo)b: h5 f has,lp9/g8amd 4rtsznd?

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  
  In general, which of the followl8w p dwg; -0stetr+w2ing is the weakest bond?

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  
  For a diatomic quantum mechanical rotator, the e4qpw- 7l3o xxfnergy difference between adjacent energy levefx47xw- l qpo3ls

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  
  A diatomic quantum mechanical rotator in thetu aqz49 sc*oplc v9+-wf*v 5a L = 1 quantum state has energy E. The same rotator in the L = fpqc9 vul z- 4*asc*5wovta +92 quantum state will have energy

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  
  In its lowest quantum state, the energy of a diatomic harmonic oscillator )(dmopa4vm2,gz-kxp tr,e v 7is

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  
  For a diatomic quantum mechanical vibrator, thec-.)ealwlmo , sexp ss9 43df4 energy difference between adjacent quantums4-w4fspod lel. ea9xscm) 3, states

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  
  In its lowest quantum state0dhg/8)j: 2xoz fc p,z tv)mzw, a diatomic quantum mechanical rotator has a rotatio2gx8zzm zvht:,pj 0/f d)w)conal energy of

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  
  A diatomic quantum mechanical vibrator in its gr2aj4;/a pqcmhound state has energy E. This sa;j p/qm4ah2acme vibrator in its third state has energy

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  
  Metallic bonding is cau,qtil00u nq/q0uw;7 r,touvised by

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  
  In a good conductor, the highest energy bandji; wu0,// d5fm gizji containing electrons is

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  
  In a good insulator, the highest energy band containing electrons, callt)a kgm +7rr1+vt4 and awwz4k )hz5m;ed the valence w az)ra 5ntakh ;wrtg4+dm)4 7zm+1vkband, is

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  
  An n-type semiconductor is pr7 kijk ljw8j(*oduced by

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  
  A p-type semiconductor is produced b 6g hpwztnx:4uuva /:)*uft-sy

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  
  In a p-type semiconductor, a 4hqtly p n zl3)22,t wk8ls4zqb/kse6hole is

参考答案:    

标记此题
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a voltage is applied across a p-type sen5sx ,vx,7gobn ork- )miconductor, the holes

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  
  If a battery is connected to a diode with the positive terminal to the p si(r1 hu2)ki 2oe p g;cbxwf3mv/de and the negative terminal to the n side, then diode is sapbf)2 m1u3or e2kcw/gi;(xv hid to be

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  
  A simple junction transistorxvt.zzw v. 18xy -zo.n consists of three semiconductor sections consisting oznv. .-xy.z v z1xwo8tf

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  
  A diatomic quantum mechanical oscillt;0cpy-q ri/3zr4sqjq+j. ocd4fyv: ator has a moment of inertia of $7.73 \times 10^{-45} \; kg \cdot m^{2}$. What is the rotational energy in the quantum state characterized by L = 2?

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  
  A diatomic molecule hao6ho;d 1,hwx hs $2.6 \times 10^{-5} \; eV$ of rotational energy in the L = 2 quantum state. What is the rotational energy in the L = 1 quantum state?

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  
  A diatomic molecule v qg23(zkdkaz0q 3)pnhas $18 \times 10^{-5} \; eV$ of rotational energy in the L = 2 quantum state. What is the rotational energy in the L = 0 quantum state?

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  
  Estimate the rotational energy (in eV) for a diatomic hydrogen molecule 6eb6*-)q+c0u vmpws3ozec qbin the L = 2 quantum state. (The equilibrium separation for the H2 molecule is 0.07 60b)p6qeuzv m3-bso+cwq c *e5 nm.)

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  
  A diatomic molecule is vibrating in the v = 1 quantum state whm6; m;td l+ pgrr+d,pgk- 9etith a frequency of -m h+pd 9gdrt p+mtk;;l6,r eg$2.0 \times 10^{13} \; Hz$. What is the energy of vibration?

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  
  The energy gap between the vjg1vf5 di(0c sczt1o0alence and conduction bands in a certain semiconductor is 1.25 eV. What is the threshold wavelength for optical absor0v1d5cosc(z it jg0f1ption in this substance?

参考答案:    

  • 答题人:
  • 总分:27分 及格:16.2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 27 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, 2024-10-3 11:17 , Processed in 0.261294 second(s), 75 queries , Redis On.