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 p,gi-ruv(1i0xds uq)shown, an electric current exists in the metal resistor connected to the batteryu,)s(qv1-gd uipr x0i. 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 interior of the 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
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_________each czm ;vpggwz.q*;r 2ag fn/7* xclm :;kl4sh3q resistor i gsqg:.*zk wmv3;;mfhz;l/*7pa n lg rxc42cqs the 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 filament wire of a lizcjdq27c0yr1fua u9q ; mlz:1ghtbulb causes the filament to become white hot, while the larger wires connected to them;9u qcyc11lda:r2fz0uq z j 7 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 replaced with L0ng9p5 hfgn ,sou).me EDs. LED is the acronym for which pfn9u)m o.g, gen5s0h one of 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 an69/(g)n mxa3hur equh )cps n7d 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 ratio of the q6ahm(guh u) 7rs9xnc3pn/) e 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 hai(cvobgh qb 49 3z-*s.sgf+nys twice the diameter and twice the length of I. If I has re3 9s4 s.h-zg*bn oi g(+fbycqvsistance 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 matehgq1.h 9l+p srrial but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y would have a resistance hs+h1pqr9g .l 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 radiusy+ gs;:l o i,lp.bf rgaj8,i.n r. This piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the resistance of this material because ofjgn,i o a, rlp iy:l+.g;b8s.f 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 wants to make z (y9pq lwj6qem8s+r4 ou,0hsa 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 light at a given volta 4s(esl6y u+z por, 9mq08hqwjge?


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 resis-2 wp:z3kb u6m gebv2htors are made of the same material. The length and radius of each re 2b2zw-g3hm pvube:k6sistor 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 resistormr67rymde 8j/bh:l4ss, each of 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 is the equivalent resistance of this arrangement of four resr8:/hs lymmr7be6 d4j istors?

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 accompanyin/a;ulw. fut:l7x x+5dlsxd :qg circuit diagram has internal resistance 10.0 kW and the ammet +u;uxx5qxlf a.:w:dt7 sd/ller has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading 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 th:xkp48 cdh6h9 wedi:ye right. The three bulbs 1, 2, and 3 - represented as resistors in thxdp: 6edwi c8 h9y4:khe 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 )ft)7j3 umrt-agdc lbcyw 8;m tpd2 .:at the right. If the current in all three resistors is equal, which of the following statements musu8)a: p-m gdmc.brt ;t7)tc3 lyj2f wdt 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 2t2x go0teuvwrl,2)t circuit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulbs) ot) r22lt0 g ewxu,2vt
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 folloxw5*as,f6(e6tgzi osfn3 k w (wing statements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 are have equaax(io(,sg6w*ws zk5 f6nt fe3l 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 bat0*j zk v8x 0snfhymc3(tery. Bulb X is brighter than bulb Y. hcj*fmy 0snx 8z0 v(k3 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 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 cxxc wb83gu/sni649b poulombs will pass through the identified resistor in 5 seconds once the circuit was clox/ 9 b g8xp6winc4sub3sed?


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 foll0 wfui0ol :o8yowing simple circuit have the same resistance, which would dissipate thwoi:uo0f8 0 lye 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 :tu iso-9 lvl3/ir;jh r .u)cddiagram, the current through the 6.0 Ω resistor is 1.0 A. Wh; -r ujol id ru9.s/h:)ic3vtlat is the power supply 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 are cob.e8rzu) ftl7 nnected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissip fbr)87uze.ltates 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 re iden w yk16-4jqnd20dsistors R1, R2 andR3 are connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and jwy-4nd nqid2 06e1dk R3 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 rat0 *y zfobgjgm7.m m,.ted 1200 watts and 120 volts. What is the maximum value of tg. 7m*j0g.mymzobf, the current under these 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 resist1y.slqf 3 ci.uwse: v2ance of a 60 watt lightbulb designed to operate at 120 volts .eqyl2sv :iw3 .1usfc?

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 ohm resistor7:xpev1 cej:z that is dissipating 36 wattx 7v ::1jepcezs 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 rwdd 25bew *agg446 emis marked "120 volt, 600 watt.” In normal use, the cur6g2dw4b*d5 e wgaem4rrent 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 following resistances could NOT b( or)r-bc 93m dbd+ycqe produced by a circuit containib md r(y3c)db-oc+q 9rng only three identical 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 t.zfcv qz1qk( .hree 1.0 Ω resistors. Which of the following equivalent resistances CANNOT be producc(fzz .qq.k1v 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 c8o jzh//pj s+uan be connected together in different configurations. If all three resistors are used in a circuit, u jp+zo8 s/hj/how many different values of total resistance 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 is 4a5v8:vlug is 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 tg:4 ivv8 luas5he 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, having resistance R1 and R2, are connected ize+pyxy -l0 )ode7 v1en parallel, the equivalent resistance of the czl)1evoyp7y eed+-0 xombination 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 such(wtur ll7 -2n s7 xbt*ml33rwm that it has a resistance of 12Ω when operating at 120 volts. What is the minimum amount of tib n(ltr7x *l7wtm3wlmur-32s me 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 flow+aj;hq6i0yht s through a 4 ohm resistor that is dissipating 36 watts of6qthi0ajh y +; power?

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
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 w: sxo7)y, mlds/-fom h3z: glmhen connected to 120 volts. If the price of electricity io3:)/sf hog:lmsym -zxm ld 7,s $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

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
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 keep a s2qf qdk aw5-4100W lightbulb lit continuously for 1 ds aq 4f-q25wkyear at a rate 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 results in a power of 24l,lby4uq2.+ :g-w yr unzo au8.0 W associated with the bulb. Which o4u+: u r8b,ygzuwy.2 lao-nqlne of the 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 computer rated at 500 watts vemjj9dj38,n e 5fp3w in a 120 V circuit. If all computers a jmnw ,jv39p fe5d83ejre plugged into a single circuit protected by a 20 ampere 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 zb)nu,ztg: e.connected to four resistors to form a simple circuit as shown to thebz,u) zgnte.: 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 resistm1 1llq5p2y;4rsw tpfors to form a simple circuit as shown to the rr lt4p;21yqmlp fs5w1 ight.
What would be the potential at point B with respect to point C in the above circuit?


参考答案:    
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 three resistoj/ pa 3e/jqk i3 8r; tzdb,-)rlwp0pynrs are connected as shown. With the swpk jby;ptndr3aq,j 38rei)w/p0/ z-l itch 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
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 and three resistors are ct q k.uzq.5w3c0 c kv6bp.ym,tonnected as shown. With the , . q5. t.w3mc6zy0kvqcp ktubswitch 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 battery, an ideal ammeter, a switch and p r 7cubc(/b3yd0kcq1*o mtb*three resistors are connected as shown. With the switch open as shown in the diagram thebp* cucqc3o/t0k*71 rbm dyb ( ammeter reads 2.0 amperes.
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
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 equivalenth xl o1hi4hrung36j,7 resistance? Assume3n6h1i j,7hh uor g4lx that all wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance 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 equivalen61kd7 fgxzh*zt resistance of the circuit shown to the right with resistf1h* 7d 6xgzzkances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 ez(pkp q :+xa2vig+*yidentical resistors connected in a combination sgqx ip2*z+ya :v+ep(k eries and parallel circuit 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 f hr527wsk e4lc :i8 9wpcefy*nive identical resistors connected in a combination series and parallel circuit to a voltal5cyik sw c 9p:8rw7f4*hee2 nge source.
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 of the bulbs are identical. Which 5 vrj6hux4c kam5d2y:bulb will be the brightxc a625hdy4m jv5:ukrest?


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 resist/wrmy1usn8 5) c .o4ozlnxd)mcr+pl6ors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes. unompsd z8y6 5 1rmn 4)r)wcc/. lo+lx
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
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 three resistors ai qck 3+pv,,y6s1 hcy1)25i4 odia0q ssueqcbre connected as42 y 3 1p)s1ayib,6hisivuc+k dqso0 e5cq qc, shown. With the switch 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
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 switcmjg08iy;t oe qu- 25j)u hx5krh and three resistors are connected as shown. With the switch open as shown in the diagram the amme yjo-ehm;) u 2 u5xkj8iqg5tr0ter reads 2.0 amperes.
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, 2026-6-1 01:04 , Processed in 0.663985 second(s), 129 queries , Redis On.