Combine Problems - 题库网 (tiku.one)

?作业考试练习?美国物理杯赛(Physics Bowl)?Combine Problems

考生身份 | 我的作答记录 | 错题本 | 搜藏集 | 帮助

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

本习题练习试卷来源于题库网 (https://tiku.one)，为试卷打印版，您也可以在网站平台(https://tiku.one/)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 530，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://tiku.one/test530.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: admin 发布日期: 2024-08-22 15:24 总分: 18分得分: _____________

答题人: 游客未登录开始时间: 24年08月22日 11:37 切换到: 整卷模式

1#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

94.28: Four identical lightbulbs K, L, M, and N are connected i 0q 4onpiy(( a5z r-;xzs(4de dx+fyfzn the electrical circuit shown in the accompanying figure. In order of decreasing brightness (starting with the 0yz4-y(ad f( r(xe4;fp+q zzsod in5x brightest), the bulbs are:

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

98.27: Four identical ligqf powb:4zj0: qv s+;ezm2*sk htbulbs K, L, M, and N are connected in the electrical circuit :ossq;zmezvp*qf02 wb4+ kj :shown in the accompanying diagram. Rank the current through the bulbs.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于题库网 (https://tiku.one)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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

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 iqe tk +tk+9/bpn the electrical circuit shown itet/9bp +k k+qn the accompanying figure. Bulb M burns out. Which of the following statements is true?

A. All the lightbulbs go out.

B. Only bulb M goes out.

C. Bulb N goes out but at least one other bulb remains lit.

D. The brightness of bulb N remains the same.

E. Bulb N becomes dimmer but does not go out.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

95.32: Four identical lightbulbs K, L, jici/yf x4zf1f6 q7q- M, and N are connected in the electrical circuit shown ixi7fc1-q y 4jiff6/qzn the accompanying figure. Bulb K burns out. Which of the following statements is true?

A. All the lightbulbs go out.

B. Only bulb N goes out.

C. Bulb N becomes brighter.

D. The brightness of bulb N remains the same.

E. Bulb N becomes dimmer but does not go out.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 resistance of 10 ohms, are cxv6 c o/phg3)as*bc**k x p8vjonnected in a simple electrical circuit with a switch and a 10 volt b8 x hcp/vjg*o *kxc)6*spv3abattery as shown in the diagram below.
The steady current in the above circuit would be closest to which of the following values?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 resistance of 10 oho9u0vc)sc1w g.f g c,lms, are connected in a simple electrical c1 c ggu)cc0wfs 9v,lo.ircuit with a switch and a 10 volt battery as shown in the diagram below.
Which bulb (or bulbs) could burnout without causing other bulbs in the circuit to also go out?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 8j bkv( sdc7h-ammeter with zero resistance and four 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 vjb(dh7s-ck8 point. Which statement is true of the circuit after removing the bulb?

A. The voltage from B → C increases.

B. The power supplied by the battery increases

C. The voltage across R1 increases.

D. The ammeter reading is unchanged.

E. The bulb R2 maintains the same brightness.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 wil)3;t9x e opbire of negligible resistance is added to the circuit between points A and B. When this shorting wire is alti3p bx9e o;)dded, bulb #3 goes out. Which bulbs (all identical) in the circuit brighten?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

09.26: For the circuit shown, when a s b)v6m n5hgx8khorting wire (no resistance) connects the points labeled A and B, which of the numbered lightbulbs become brighter? Ak 5h86vmbg )nxssume that all four bulbs are identical and have resistance R.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 lightbulbs are identical. When x fcev,qr;w3x/ r)+yda-ppk. fas2t :the switch in the circuit is closed illuminating bulb #4, which other bulb(s) also .tkawx3q:rds+p f2;a)c e/ y xfr ,pv-become brighter?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

13.38: Five identical j3cv*. bfgc :k light bulbs are connected into a circuit as shown. All wires are ideal with no resistance, and the ideal battery has emf ξ . When the switch S in the circuit is closed, aside from bulb #5, whickv3*c cgfb .:jh of the other bulbs brighten?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

15.10: For the circuibegzuktyo1tmu,(eb 7 ( goyk94 f,m/7t shown, the three 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 theyftbu7k/1( o e,m4( mykegg,utz ob97 switch, S, in the circuit is closed?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

15.39: For the circuithk5db l./a3eva1f p ;z shown, the four lightbulbs have identical resistance,the battery is ideal and all13a z5dbp.he ;/kf vla wires have no resistance. After the switch, S, in the circuit is closed, which one of the following choices correctly describes what happens to the magnitude of the current at the point labeled P and to the magnitude of the potential difference from Wto X?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于题库网 (https://tiku.one)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，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

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 lktxs.yvt5xa/vz4e8f )v7dht fis m / 3m*h; l,ight bulbs connected to an ideal battery. If bulb #2 were removed leaving an open circuit t3dv zm*i/;, 7set4 8tfkhxlm). sha/xyf 5vt vhere, what happens to the voltage across both bulb #1 and from Q to X?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 bulbs will not lig )s0jnutxe 82hht? x 0ej8ht)2usn

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

16#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

07.33: For the circuit shown,)fv -3mgc; ojfg/8hm*bz u vb8 the ammeter reading is initially I. The switch in the circuit then is closed. Consequ/u hfzmb8vcbfmg oj-v*)8g;3ently:

A. The ammeter reading decreases.

B. The potential difference between E and F increases.

C. The potential difference between E and F stays the same.

D. Bulb #3 lights up more brightly.

E. The power supplied by the battery decreases.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

17#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.38: For the circu8d s82*wg(z ;bi bv8i9ea lq/9elxy myit shown, the four light bulbs have identical resistance, all wires have zero resistance, and the battery is assumed to be ideal with emf ξ . When the switch, S, in 8 2/8wi;xsbl99g *ey y dza8bm(levqi the circuit is closed, a wire of zero resistance is added into the circuit. Which of the light bulbs will be dimmer after the switch is closed?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 the same resistance r qwfco;p/f;je1m 9)af(c6o f. The battery and wires have no resistw fcomo; q;fp/ce aff91 (6j)rance. What is the proper ranking of the bulbs’ brightness?

A. $Bulb 1 = Bulb 2 = Bulb 3$

B. $Bulb 3 < Bulb 2 = Bulb 1$

C. $Bulb 2 < Bulb 1 < Bulb 3$

D. $Bulb 1 = Bulb 2 < Bulb 3$

E. $Bulb 1 = Bulb 3 < Bulb 2$

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

姓名:游客(未登录)

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

本平台(https://tiku.one/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
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

试卷内容到此结束! © 2025 题库网 (https://tiku.one)版权所有

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

GMT+8, 2025-12-4 17:51 , Processed in 0.212929 second(s), 57 queries , Redis On.

返回顶部