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 sbhggwc/3 c3i0 hown, an electric 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 th c0hc/ ig3gbw3e direction of the electric field through the interior 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 parallhw; .sd3 em. jd ox8gpsoc7pd09ge3.pel, the_________each resistor is thcs.8;x3ogwe.dp d 3pp.smdo9he7 gj 0e same.

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 filame 7h17vzdz(w zmnt wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb rem ( zmz7zvw71hdain 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 replaced with LEDs. LED is the 0sv5ine;2a3 xox8z b v)j7 gahacronym for which one o3)j a5h8e 0vvza gxbni7 s2ox;f the following 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 has length L and cross-sectiony608*vzrn g -d3gs* rbpppc*u al 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 ratio of the new re*r- pb063ny dpzu* cs8*rgv gpsistivity to the old resistivity of the cylindrical resistor?

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  
  98.20: Wire I and wire II are made of the same material. Wire II has twhb 3yu1)8 w ee5tg:ksjp-fv .qice the diameter and twice the length of I. If I has resistance R,qs k.u3jtvf p:-yh) 51gewe8b 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 ts)779: p.meovwvdct e(oj 4qof the same material but has twice the diameter and half t:c)v. vj ee9(mt7 o4wq7dposthe length 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 resistor has length L and radius r.3r(fvx 4 kpq;,q qpf-m This piece of material is then drawn so that it is a cylinder with new length 2L. What ;q mv4 kx- 3pfq,rq(pfhappens to the resistance of this material because of this process?

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
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.27: A junior Thomas Edison wants tobybg7u 931g kdf j;4r-jr (fah make a brighter light bulb. He decides to modify the filament. How should the filament of a lightbulb be modified in orde9 ggbdfrb k1h; 7y4-fr( ju3ajr to make the lightbulb produce more light 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 0ft k qn 3hpip41oj./xsame material. The length and radius of each resist t.41qk xnph0pj f3/ioor 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 of resiswk:y l-cp0p:88g7cgjv .w y 8obw+ ipatance 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.w087yj pikwav:-g88bg w y:ccpop+ .l This set of three resistors is connected in series to a fourth resistor.” What is 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 accompanyino5h66 yn71h a o,pigrl0 rzb3lg 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 reading is most nearly: lynag3oho0 hi7z15 rbp6,lr6


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 coa . gt:g;dhpy;pl t8a+mpound circuit shown to the right. The three bulbs 1, 2, and 3 - represented as resistors in the ph.:gt;pyal;dt8+g a 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 simpl(kn5e5bu+h 432pmm l bd45a4 m,qnh w9n kdxbje electrical circuit at the right. If the current in all three resistors is equal, which of the following statement4hn94 n,mk2lbuj4xp5edkam35b qw5( bdm n+ h s must be true?


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
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 9j0, uh/3rw3 epupidaelectric circuit composed of 5 identical light bulbs and 2 flashlight cells. Whicr9 dp/u, 30paej h3iwuh 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 following statements is NOT true concerning the simple cirwqdr.v+:e sp 3cuit shown where resistors R1, R2 and R3 are havv.:spq 3 w+rede 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 series to a battery. Bulb */e ornbxahadd3 f ,w0yb;j0, X is brighter than bulb Y. Assume all circuit elements are ideal. If bulbs X andY are connected in parallel wito,; 0bf, dy jw*rn30d axe/bahh each other to the same battery, which one of the following choices 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 yjt o+g7 +:2c9fi 86rizlclup in 5ji+u8fc r l:7yl +96t 2ioczpg seconds 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 in the following simple ciu(g /i. wx;vw7r m4mmurcuit have the samu (/m;wgi7mruvw m4.xe resistance, 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 diagr,6q suidsujw)v uf8,*4 i .aaef0kuf*am, the current through the 6.0 Ω resistor is 1.0 A. What is the power supply voltage,uqeiukv0auu f.a s * ds,fi)j 6w4*8f V?


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
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 au eq dn)wku+-.re connected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissiqwenkduu .-+ )pates 6.0 W of power. 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 inje 0yhq 7sva s3n4ku k;7y2u0o parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What is the cu0k72hk seuj3o4sq; 7y0nv yaurrent in R3?

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  
  99.13: A heating coil is rated 11xful62z6m2 ilrc6x p200 watts and 120 volts. What is the maximum value of the current under these 2xmux266clp61 z fril conditions?

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
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 lia hihddv7ax6rg87 .y-ghtbulb designed to operate at 120 volt yh 8d7 avidxa76r.-hgs?

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 4w8 ps5uq* )z08j2wh0 atnqwhx ohm resistor that is dissipating 36 watts 2zjx n*w8 )hwq8aw00hpq5tus of 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 press clothes is marked "120 volt, 600 w3vs.4;i c4lkn v lo2zlatt.” In 4v vo4.3z2l;slkc linnormal use, the current in it is

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  
  01.05: Which of the fo bp/r7:dh0gd-q/aa9t hl lq.vllowing resistances could NOT be produced by a circuit containing only three va7rlp 0h t-dhg9la:d ./bq/qidentical 6Ω resistors?

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 resixt8+gqli* ec;6;msop6ax 3o gstors. Which of the following equivalent resistan;+tp3come8 s g6 6 lxaoi*gqx;ces CANNOT be produced using all three resistors?

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
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.06: Three resistors of dif9/ :i:q wyceqdferent values can be connected together in different configurations. If all three resistors are used in a circuit, how mac9 qewd/:qiy :ny different values of total resistance can be produced?

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  
  97.35: When a single resistor is connected to a batterw8j z(w1vzoov: :1vr9mc wae-y, a total power P is dissipated in the circuit. How much total power is dis-:9e1am zv :w wo(rwvjvz81 cosipated in a circuit if n identical resistors are connected in series using the same battery? Assume the internal resistance of the battery is zero.

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  
  96.16: When two resistors, havinglkku(j ,7vk75 us)kk f resistance R1 and R2, are connected in parallel, the equivalent res,( vf ) k577ukkjsulkkistance of the 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 dewraz3 hl dv xt8tq6q.+lp7 bb33q1n5gsigned such that it has a resistance of 12Ω when operating at 120 volts. What is thel8 h7.1p tx 3 qvbbn+6z a5w3rlqgq3td minimum amount of time that it would take to warm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

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  
  03.09: How much current flows through9wod: p/g jv a43tp9hw a 4 ohm resistor that is dissipating 36 wa49g9 wptpwodj:h 3av/tts of 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 amperwml1,2k7flln o //t hues of current when connected to 120 volts. If the price of ol/w1lnf/27 mktlu , helectricity 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 cost to x, d(5-jx.6fkjmnj q skeep a 100W lightbulb lit continuously for 1 year at a n kxdjmf65j .q(s,x -jrate of $0.10/(kW.hr) ?

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  
  12.09: A constant current of 4.00 A through a lightbulb res- bv8v sicr0f62hi:xwt6m ;o rults in a power of 24.0 W associated with the bulb. Which one of the following choices best rvvtbr;fwi 0hm r 26c:o s-i6x8epresents 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 fa2uf du)ytsc/a l e78m+mily of six owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is the maximum number of the computers can be operatingd2a/t8ulym+f sc 7 eu) at the sametime?

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
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 zf1cjrqwo :* wtm 59-zfour resistors to form a simple circuit as shown *j1z9 5qzmwwfocrt :- to the 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 connected to four resistors to 1pgp .5kh hb6c,coj:q form a simple circuit as shown to t6:qg,okh jh1 pbc.p c5he 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 /42q /gc oi0c:uyzx wvm:ay:hammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diag::gov 0y c:mz//xyhac wiq2 4uram 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:    
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
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.22: An ideal battezm9avk av.d:l )+.a,yna8m (a*ap nrbry, an ideal ammeter, a switch and three resistors are connected as shown. With the switaa.vl9a*bd)m ak yr,nv.+apz:am(8n ch open as shown in the diagram the ammeter 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 battermyh9+brz1. p1l 1wjjm y, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shmjjp9l1h1r+ m1zb yw .own 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 toueg0x: /:cytu the right, what is the equivalent resistance? Assume that all wires are ideal, txt cg/yu: :0euhe battery has no internal resistance, and all three resistors have identical resistance R.


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
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.07: The equivalent resistance of the circuit shown to the right with 1qh+lw 23lb-hk. hcywresistances q .bc+h2kw3lh1-lwyh $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 d * ioob mo 8.6f* k)mg3db1e:pv+pmprin a combination series and parallel circuit to a vog1o+ :o*3pb 8omb6d* re vpm)f.pkmid ltage 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 showskuyq) euvu))*,ry lx 8 five identical resistors connected in a combination series andx)8evu quy k)*u,y rl) parallel circuit to a voltage source.
Which resistor(s) have the greatest rate of energy dissipation?


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
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.29: In the circuit di,n8ulwdo3cf(1fe hn1y1 tp2m agram, all of the bulbs are identical. Which bulb will befp3nu,t (1 w2n8hy l1d fo1ecm 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 resisto5wq5r3bat:/j7a2hp nv rr m0pz; xzf*rs are connected as shown. With the switch op/r:n;am a3rjqr5*fh0 p z 5vzt7xb2p wen 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 ammeter, a switch and thr , *e(uod3kmipee resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0m,p *3ikeu do( 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, a4 kki,1fys e4pn ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 am4 e ykip4f,s1kperes.
When the switch is closed, what would be the current in the 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
  • 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, 2026-6-1 01:04 , Processed in 0.707715 second(s), 130 queries , Redis On.