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:Combine Problems



 作者: admin发布日期: 2024-08-22 15:24   总分: 18分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月22日 11:37  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  
  94.28: Four identical lightbulbsz y;w7xvqonq9- i93 zs K, L, M, and N are connected in the electrical circuit shown in the accompanying figure. In order of decreasing brightness (startin n vq;-3979osw iyqzxzg with the brightest), the bulbs are:


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  
  98.27: Four identical lightbulbs K, L, M, and N are conn fx +svq x-k:3e ai)g(adqk*f+ected in the electrical circuit shown in the accompanying diagram. Rank the current through qs-f avxf)ek:d k*3a i+(gq+xthe bulbs.


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  
  96.37: Four identical lightbulbs K, L, M, and N are connected in th l), djn6ps:ehe electrical circuit shown in the accompanying figure. Bulb M burns out. Which of 6,e)h jdsl pn:the following statements is true?


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  
  95.32: Four identical ligh/ei )vrs1p *ol9p1v j9plqmz -tbulbs K, L, M, and N are connected in the electrical circuit shown in the accompanying figure. Bulb K e v iqlm*9l)p-zppor 1 19/sjvburns out. Which of the following statements is true?


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  
  01.21: Five identical light bulbs each, with a resistance6t)5,njl-.y f5n8r .wnjslmajxk(q) hfp1uw of 10 ohms, are connected in a simple electrical circui yu8,) n-h(5 mnajw6xs5 f)jnf t ql1jwklp..rt with a switch and a 10 volt battery as shown in the diagram below.
The steady current in the above circuit would be closest to which of the following values?


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  
  01.22: Five identical light bulbs each, with a d8,1zmoxz4gj1gj mk-resistance of 10 ohms, are connected in a simple electrical circuit with a switch and a 10 volt battery as shown -8omdk mgzjg1j z1,4x in the diagram below.
Which bulb (or bulbs) could burnout without causing other bulbs in the circuit to also go out?


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  
  04.39: The circuit shown has an ideal ammeter with zero resistance and fourwwv l1 x)/aw:uwmn(. k identical resistance light bulbs which are initially illuminated. A person removes the bulb R4 from its socket thereby permanently breaking the electrical circuit at that point. Which statement(.kww)auw v l:1x/wmn is true of the circuit after removing the bulb?


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  
  05.37: For the circuit shown, a shorting wire of7 k -y9xm baclwav5nx1 8u)6:bvp(ivk negligible resistance is added to the circuit between points A and B. When this shorting wire is added, bulb #3 goesc9wau- )(mbixykln v1vv7:6p axk8 b5 out. Which bulbs (all identical) in the circuit brighten?


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  
  09.26: For the circuit shown, whenlgnwwg /wm 8olr9* 44l a shorting wire (no resistance) connects the points labeled A and B, which of the numbered lightbulbs bec48gw9llw* 4mn o /gwrlome brighter? Assume that all four bulbs are identical and have resistance R.


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  
  03.35: A circuit is connected as shown. All ligsnc i .vp6z e(o0lnnpzc,;q59htbulbs are identical. When the switch in the circuit is closed illuminating bulb #4, which other bulb(s) also be;cp.e( qs0nn 5n zov,z6l9pi ccome brighter?


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  
  13.38: Five identical light bulbs are connected into a circuit as e +bnsgx+i,- mlq- e9pu;l bh3shown. All wires are ideal with no resistance, and the ideal battery has emf ξ . When the switch S in the cir -,bmplex+-gus; h+qnlb3ie9cuit is closed, aside from bulb #5, which of the other bulbs brighten?


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  
  15.10: For the circuit shown, the threon3p36 zrd6 yotb d1)ee light bulbs have identical resistance, the battery is ideal, and all wires have no resistance. Which one of the following choices correctly identifies the light bulbs that either become dimmer or go out completely when the switch, S, in the circuit is clory b3o)166n zodt3ed psed?


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  
  15.39: For the circuit shown, te(1 ne57w d3o56ysq:a ek dkoahe four lightbulbs have identical resistance,the battery is ideal and all wires have no resistance. After the switch, S, in the circuit is closed, which one of the following choices correctly describes whatn 7 sd:y ew1e5qak3ka6do(5oe happens to the magnitude of the current at the point labeled P and to the magnitude of the potential difference from Wto X?


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  
  16.31: The circuit shown has 4 identical light bulbs connected to an ideal ba0esu5wna h9.badm9 c1 ttery. If bulb #2 were removed leaving an open circuit there, what happens to the voltageub9aench1 a d 0m5w9.s across both bulb #1 and from Q to X?


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  
  07.30: In the following circuit diagram, which one of the b5+joy7rlm+ p h 9v 09zweqqr2jk3hz +wulbs will not light? +qzrv9+hw rhkl7 w2o05ym qze 3j9j+p


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  
  07.33: For the circu9 r7jou1k7s,e pgt.pp0 ze/ juit shown, the ammeter reading is initially I. The switch in the circuit then is clo/j9rk1 sz,pguu.7pjo7ete 0psed. Consequently:


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  
  11.38: For the circuit shown, the four light bulbs have id9liev cpo/)p;entical resistance, all wires have zero resistance, and the battery is assumed to be ideal with emf ξ . When the switch, S, in the circuit is closed, a wire of zero resistance is added into the circuit. Which of the light bulbs will be dimmer after c )oe;ipp9 lv/the switch is closed?



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  
  14.22: For the circuit shown, all three lightbulbs have t+r 9-w7wyaginhe same resistance. The battery and wires have no resistance. What is tay 9r 7-+wigwnhe proper ranking of the bulbs’ brightness?


参考答案:    

  • :
  • 总分:18分 及格:10.8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 18 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|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-7-11 09:03 , Processed in 0.224783 second(s), 58 queries , Redis On.