无忧得胜-网上国际课程 (5edu.win)

 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

Switch to Full Screen

习题练习：Electricity and Circuits: Resistor
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://autodiscover.5edu.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 527，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://autodiscover.5edu.win/test527.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: 2026-05-21 08:55    总分: 50分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月22日 11:12  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  
  16.09: In the circuit shown, an electricq ;rgxb/lurxy: ; ys8* current exists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow through the resistor and the direction of the electric field through the interiol/yq; byux; s:8r g*rxr of the resistor?


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  
  98.06: When any four resistors are connected in parallel, the______sv(iyhxt85 4b ___each resistor is the sahsybit48vx (5me.

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  
  06.33: A current through the thin filadyddl2e t9/ ;z*qi3w vment wire of a lightbulb causes the filament to become white h z2t/ iq*wedv;d3dl9yot, while the larger wires connected to the lightbulb remain much cooler. This happens because

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  
  13.08: Some standard household lights are being repq1ev;k8pe: fg2jw3 d zp3(cdb;(ptuplaced with LEDs. LED is the acronym for which one of the fopfp3q;(8 cw;jt1 z 2pe dbe:3(kvgdup llowing choices?

参考答案:    
标记此题
5#
 
多选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.16: A cylindrical graphite resistor hax7n2 ivzg0a2ts length L and cross-sectional area A. It is to be placed into a circuit, but it first must be cut in half so that the new length is 1/2 L. What is the rationt0 zi72 gva2x of the new resistivity to the old resistivity of the cylindrical resistor?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.20: Wire I and wire II are made of the same material. Wire II has tcxa9h(06;,vft4ttxwsn p v 2li0z8/f(qtntc wice the diameter and twice thefq t2v( 8ifax n9/ l tntcc4x;pstw06t0 (vzh, length of I. If I has resistance R, II has resistance

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  
  99.31: Wire Y is made of the same material but has twi8frk6oo9v ba 2-dbsh8 ce the diameter and half the len6 8 fa2-v98shk bodobrgth of wire X. If wire X has a resistance of R then wire Y would have a resistance of

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  
  03.23: A cylindrical resistou;2v* riqvcz 3 x57zmfr has length L and radius r. This piece of material is then drawn so th 3u52zr*7qm;vix cz vfat it is a cylinder with new length 2L. What happens to the resistance of this material because of this process?

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  
  07.27: A junior Thomas Edison ki:9p2s8+h oaesp)r owants to make a brighter light bulb. He decides to modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb produce more ligh+h i2p98e:) okspso rat at a given voltage?


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  
  16.07: Three cylindrical resistors are made of the z rcjcqj9td1. +y-qk0same material. The length and radius +j1qd jc9qt.r0yk -c zof each resistor is:
Resistor 1: Length L, radius r
Resistor 2: Length L/2,radius r/2
Resistor 3: Length L/4,radius r/2
Which one of the following choices correctly ranks the resistance of these resistors (R1,R2,R3)?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.22: Four resistors, each o2sqmw38k jum+ f resistance R, are connected to a battery in the following way: “Two resistors are connected in series. This combination of two resistors is connected in parallel to a third resistor. This set of three resistors is connected in series to a fourth resistor.” What i2+3q w8summ kjs the equivalent resistance of this arrangement of four resistors?

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  
  95.35: The voltmeter in the accompanyingr(x5/,5f1ve7so l glw sdm2bw circuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter readb r52dlsx7o( wf1msv5 w /le,ging is most nearly:


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  
  97.37: Consider the compound circuit shown to the ri7n d4p*ewc0g ;upnt1l. 39vzbkmue8 i ght. The three bulbs 1, 2, and 3 - represented as resig*7v1bunk.zpdn8l 0 utp3c9em 4e; wistors in the diagram
- are identical. Which of the following statements are true?
I. Bulb 3 is brighter than bulb 1 or 2.
II. Bulb 3 has more current passing through it than bulb 1 or 2.
III. Bulb 3 has a greater voltage drop across it than bulb 1 or 2.


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  
  99.30: Given the simple electrical circuit at the righmrqxd0o5o5m8 t. If the current in all three resistors x5o85om0dqrm is equal, which of the following statements must be true?


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  
  99.37: The diagram at right represents a simple electric cir3 j ()idmiwin3 t nz1g0aii+d3 (oh8lfcuit composed of 5 identical light bulbs and 2 flna3zin0(t+ i 33wi md(doh )figi81ljashlight cells. Which bulb (or bulbs)
would you expect to be the brightest?


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  
  00.03: Which of the fol vp y+4v:.ginmlowing statements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 am g+n.v: ypv4ire have equal resistances?


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  
  17.29: Two lightbulbs X andY are connected in serwdhrty7 fl)s 9y9(5qt3yw ir9ies to a battery. Bulb X is brighter than bulb Y. Assume all circuit elements are ideal. If bulbs X andY are connected in parallel with each other to the same battery, which one of the following choicestdsfty5hri39 rywlq 9yw9)7( best represents what is observed?


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  
  06.34: How many coulombs will pass through the identified resistor i :njyxim,0iz,4*owxcij5:z ) b.upm q n 5 s:mw, zz i*5).xx,nj4ii0 qpmb jc uoy:econds once the circuit was closed?


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  
  00.23: If all of the resistors z0y9l7f6x 6ngyqqk))x eg qi1 in the following simple circuit have the same resistance,xgy 7ey6 g)i f1knlqz)q09q6x which would dissipate the greatest power?


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  
  98.34: In the accompanying circuit diagram, the current through the 6.0 qhu0vh439vd vs5v .so Ω resistor is 1.0 A. What is the power sup9h. hvs0v udq 54so3vvply voltage V?


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  
  97.27: Three resistors R1, R2, and R3 pg a sa2eacy7/*:8,m(btr fevx c/p u2are connected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 6.0 W of powe c/e,/u:pex2a f gpsy7a2at8mcr*bv(r. What is the voltage across R3?

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  
  99.40: Three different resistors R1, R2 andR3 are connected 4:k5eqi/nkii+ wps- .pl4ub )xe2yxj in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3p e.+2iy-bipnk:4x) 4qw5kes i jul/x dissipates 6 W. What is the current in R3?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.13: A heating coil is rated 1200 :imk7 1qh wvzk;z6te2wl3sp psd6 4upn()we; watts and 120 volts. What is the maximum value of the current under t(zmuewiz3 dw qpwsp7nvlk6h64 k;s):;e 1t2phese conditions?

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  
  99.23: What is the resistance of a 60 watt lightbulb designed to op -a*ulu +46yoftgwz(nerate at 120 volts? ofy6(wuulgt- *4naz +

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  
  03.09: How much current flows through a 4 kq/+yv dxtke.a,0v -bohm resistor that is dissipating 36 watts ofe+y,dtvv -0 .ak/xk qb power?

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  
  05.21: A household iron used to pre 8v1a6 fw,7wtqdl3jhqss clothes is marked "120 volt, 600 watt.” In normal use, the current iqj h wwadl3t q7,1f8v6n it is

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.05: Which of the following resistances could NOT be produced by a mj5 zaf;;cps)circuit containing only three identical 6Ω resistorsafmcjp;5s; z)?

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  
  94.37: You are given three 1.0 Ω resistors. Which22vm*f8)gd,pha/*x xob ik f h of the following equivalent resistances CANNOT be producdofb/ hx ,2)28ha i pvfxg*mk*ed using all three resistors?

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  
  02.06: Three resistors of different values can be co:q -ud xg.yije 0xj;fqp2 y-(tnnected together in different configurations. If all three resistors are used in a circuit, how many different values of total resistanq.di :f0je-j; gqxxy(y - u2ptce can be produced?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.35: When a single resistor is connected to a battery, a total power P i +z-;3ew h /qjmoyc9xts dissipated in the circuit. How much total power is dissipated in a circuit if n identical resistors are connected in series using the same battery? Assume the internal resistance of the battery is zero.-m; who q+xe3/ c9ztyj

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  96.16: When two resistors, haguz4sgc.gu q s) hu8m(r.) s6sving resistance R1 and R2, are connected in parallel, the equivalent resistance of the mzcqs gus .hug )s(g.ur864s)combination is 5Ω . Which of the following statements about the resistances is correct?

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  
  02.46: A hotplate is designed suc1cld q8y4)i ujh that it has a resistance of 12Ω when operating at 120 volts. What is the minimum amount of time that it would take to warcy4)j1q u di8lm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.09: How much current flowsga 792q e6lilds+ p2co through a 4 ohm resistor that is dissipating 36 watts a o7d2+il 96g2 pselqcof power?

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  
  01.24: An electric heater draws 13 amperes of current when conne68fyhd aev1db kze. *.cted to 120 volts. If t6edy1 fkvhbz* e.a8d.he price of electricity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

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  
  08.05 Approximately how much would it cost3x2 -kojpsml6sx ;vby. zf6p.3 wj0 ve to keep a 100W lightbulb lit continuously for 1 6.vo0 pxj f l;km 2s-3wxz6esy bvj.3pyear at a rate of $0.10/(kW.hr) ?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.09: A constant current of 4.0bblh2kol4c 07pl. y+w0 A through a lightbulb results in a power of 24.0 W associated with the bulb. Which one of t7pl l b0co2b k+4lh.wyhe following choices best represents the resistance of the lightbulb?

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  
  01.10: Each member of a family of six owns a comput 2dw,vhufm3ira+6y o0z c0(d ver rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 amp d,wv0a6zyi+0fo r 3mcuvh2d(ere fuse, what is the maximum number of the computers can be operating at the sametime?

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  
  03.16: A 9-volt battery is connected to four resistorsrgw)3qe b:ul3+o+q tq8i0m l m to form a simple circuit as shown to the+mmgu qq3:rll8we+0 3)tqobi right.
How would the current through the 2 ohm resistor compare to the current through the 4 ohm resistor?


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  
  03.17: A 9-volt battery is connectgpd/fv22xv5-ca ,o sbed to four resistors to form a simple circuit as ss2p cvda-,g /ofv5bx2hown to the right.
What would be the potential at point B with respect to point C in the above circuit?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.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
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
标记此题
40#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.21: An ideal battery, an ideal ammeter, a switch and thre1 xol.5di p4o4x)kzz fe resistors are connected as shown. With the switch open as o.xz)4 45lozxpkfi 1dshown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what would be the potential difference across the 15 ohm resistor?


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  
  02.22: An ideal battery, an ideal ammeter, a switch-+5xsu n kue+d and three resistors are connected as shown. With the switch open as shown in the diagram the ammken+sxu+5d u- eter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


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  
  02.23: An ideal battery, an ideal ammeter, a switch aul pd9l dg42i5nd three resistors are connected as sh4g 2iu9ddpl5l own. With the switch open as shown in the diagram the ammeter reads 2.0 amperes.
When the switch is closed, what would be the current in the circuit?


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  
  12.14: For the circuit shown to the right, what is the equidtat cip/ 0,kgynt 0hp,55r /pvalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance05ci tn 5g/y,rp,/0phtktpda R.


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  
  09.07: The equivalenj i pdk(i2;w2 ar8eqb/u5 +pclt resistance of the circuit shown to the right with resistcrw;25j/k2p8lip bq(iu e+ daances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ is


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  
  04.20: The diagram below shows five identical resistors connected in s/* 2 tsw7 gvs31*xwwthr yis te)cb(1a combination series and parallel c*wss/ x 1b1g ht)wssv*c3eiy2t( w7rtircuit to a voltage source.
Through which resistor(s) would there be the greatest current?


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  
  04.21: The diagram below shows five identicp.q o +03sd.olg2 4zshft3 m g7pwoz-sal resistors connected in a combination series and parallel circuit to a voltage souroh +0s3w 3mpsqoposf. d2-. z gtlgz47ce.
Which resistor(s) have the greatest rate of energy dissipation?


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  
  07.29: In the circuit diagram, all ah8,6ts-b pgso,a .df of the bulbs are identical. Which bulbtdgofs 8apa,- h6 bs,. will be the brightest?


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  
  02.21: An ideal battery, an ideal ammeter, a switch and three resistors are conzxpnf/gp+k s;a .7 8bfnected as shown. With the switchgs7fa;8/xp.n +fkpzb open as shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what would be the potential difference across the 15 ohm resistor?


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  
  02.22: An ideal battery, an ideal acor4. j b-jof9mmeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammete .o4cob9 fjjr-r reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


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  
  02.23: An ideal battery, an ideal ammeter, a switch and three resistors are con: cekv;9:in dqtt gau5,rg )t8nected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 aic ;: dt,ag5:9t knert) qv8ugmperes.
When the switch is closed, what would be the current in the circuit?


参考答案:    
  • 姓名:游客(未登录)
    •
    总分:50分 及格:30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 50 道题
    本平台(https://autodiscover.5edu.win/)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!   © 2026 无忧得胜-网上国际课程 (https://5edu.win)版权所有

    浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

    GMT+8, 2026-5-31 23:39 , Processed in 0.457976 second(s), 130 queries , Redis On.