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


习题练习：.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://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://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: 2024-08-22 15:34    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, q,in - u,xb: i:)irrgian electric current exists in the metal resistor connected to the battery. Which one of the following choicesuin i-:rq, g: ib,xi)r 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:    
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 paraljv7 r(kyvz ep:s-l6: llel, the_________each resistovpl-6jevl7 sk z:r:y( r is 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 lightbulb rui3*3u zpchms 10xp )causes the filament to become white hot, while the larger wires connected to the lightbulb remain mup3 *psih cu10x ruzm3)ch 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 al+m+tnonk mlw3 3 *c8nf:*knx re being replaced with LEDs. LED is the acronym for which one of the following choicwf8 +:knl okt3*x 3n m+*nnlmces?

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
5#
 
多选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.16: A cylindrical graphit)r29 -+xy+yt,bz i7 tly9 s3jxxdztkye resistor has length L and cross-sectional area A. It is to be placed into a circuit, but it first must be cutx+tr k,7-ltd xz2b93i)9tjsyx+yyz y in half so that the new length is 1/2 L. What is the ratio of the new resistivity 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 opbcx o ;manu:.s)p3n) f the same material. Wire II has twice the diameter and twice ts)pmpuc; . ):n3bn xoahe length of I. If I has resistance R, II has resistance

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
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 twice the diameter and half 9t,kfh b r 4-z yox y-wagp(,wx)89gi2db)moathe length of wire X. If wire X has a resistance of R then wire Y would hav9y kowryad,-24gf h(piz,w t 9 a-b)ox)b 8gxme 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. This piece of materiak,1/tgcqz sz2*odo)0n1pgv isl+ o3tl is then drawn so that)p*tzvc/qd2lo n, 13g1s z0+ositkgo 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 wants to make a brighter light bulb. He decidebz p:8 zbku)rx+0ch*js to modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb pzp+j bbu h*)k:c x80zrroduce 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 resistru)wzb 7)/ugjors are made of the same material. The length and ra b)w7r/guu)jz dius of 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 of resistance R, are connected to a battery in the jejf.f1oan0/* n fvfz+l92ib following way: “Two resistors are connected in series. This combination of two re.no 1fz9ife vjlfa0fbj2*+/nsistors 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 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 accompanying circ5j ysv0s*bfc2 0 *h bu1sr*jksuit 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 f0ub j h jr25s*0 vy*skscs1*breading 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 right. T;yn2:i 5 usidrhe three bulbs 1, 2, and 3 - representedun 2i ;rysi:5d as resistors 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 eleqoql0.3/z wyl ctrical circuit at the right. If the current in all three resistors is equal, which of the following wlo3 .qz0/lqy 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 circq*6 l *4.kfjqjzwhq25u5hwtnag*1r s uit composed of 5 identical light bulbs a nhuhtq 1 a 2jgs*w 5zj6lwq*fk.5*4qrnd 2 flashlight cells. Which bulb (or bulbs)
would you expect to be the brightest?


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
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 concvsree--pte718bqnr x nz*q+8 erning the simple circuit shown where resistors R1, R2 and R3 are have equal resistanq1ntre qr-see n+-zb p8v8*7xces?


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 aaqf/ jx5) 2jay:2cbvgwp.x9hndY are connected in series 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 choicea jcxh9vq/ .a2)gjf2yx5:pw bs best represents what is observed?


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
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 mn32.q l qwdexid-*(n the identified resistor in 5 seconds once . *2dd -(eqmqi nlwxn3 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 followingl )aohwgj/ 6cw ucrqm, )2-/sp simple circuit have the same resistagm-jlr2suw,) //o6w cha qcp )nce, 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, theqv((jtcu. a*e current through the 6.0 Ω resisto.tv(*u (cq jaer is 1.0 A. What is the power supply voltage 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 are connected in series to a batte9 t*)x xg.,yr60 gvc6yepb;zhzcv;ft ii+h1ery. Suppose R1 carries a current thpygz1v96htei +bcv;0ei yx z,xg)* crf. 6;of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 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, 0f8 ev52ke rpkR2 andR3 are connected in parallel to a battery. Suppose R1 has 2Vpee5k 28rfvk0 across it, R2 = 4Ω, and R3 dissipates 6 W. What is the current 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 isom9a: cdq9j)69n bqn; oei qc( rated 1200 watts and 120 volts. What is the maximum value of the current under these conditioqc999(oinnacq :ebq);6j odm ns?

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 wu1 csb e 5be/p,ar/rj)att lightbulb designed to operate at 120 volper)ae5brujcs //1, bts?

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 resistor that is dissipating 36 w v4 h mt .y/l7ajiylrr:t18+re fkvyjr-d47b 5att4r 5 f h 1y8yv4 m:rk7/arvb.rel-l+ji jtyd7ts 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 usev0hg7d bkw1rwd0l q q .o+*mh+d to press clothes is marked "120 volt, 600 watt.” In normal use, the cuh70wrdk.hd vb+ * m+lq0gow q1rrent 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 *z (tt3j*npz: m y5k c*e:rwbvNOT be produced by a circuit containing only thre3*r5:*yb j wk:eztt* nvc(zmpe 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 three 1.0 Ω resistors. Whic8n0mr)0y x coy4yq-1y) lrnush of the following equivalent resistances CANNOTym4 1)lcy0nrx )-ysn oqyur8 0 be produced 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 connected together in diffhea-9rlcgfa:qojd+( yre. *0sg-d s :erent configurations. If all three resistors are used in a circuit, how many different values of total resistance c0qa *hdd9 og-sr(arg : -+: sje.lcfyean 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 resi+ hko v(gd39v .lackjs2k+19pfw k wan(98hevstor is connected to a battery, a total power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical resistors are connected in series +gvd w 3wj 9k.a8 k2lknp+h fkvae(1s(o9vh9c 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, having resistance R1 and R2, are connected in t/u15.ptho 2tbt(c v kparallel, the equivalb(ttktp2u .hv5t1co /ent resistance 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 designed such that it has a resistance of 12ysxio1:xe 8 s0Ω when operating at 120 volts. What is the minimum amount of time that it would take to warm 0.45 kg of water froms1xise0 o x:8y $15^{\circ}C$ 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 through a 4 ohm resistor thas8xq 3 utnzoloobb0 ;joy 7wr+i 80s14t is dissipating 36 watt18 3;so iqjbx8 ul bo70n4z0+ ortsowys 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 amperes of current when conqiq6xjn54b .o nected to 120 volts. If the price of electricity qboq.n 4ix 65jis $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 much6wkj pne/i.u.z b1q /zbsm;o 9 would it cost to keep a 100W lightbulb lit continuously for 1 year at a rate of 9qmnkpu1.z . j/boi/w6;ezsb $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 currentis/b2lvk4l v , of 4.00 A through a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the following chol k 42,vsbi/lvices 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 owns0)oxaf )f bft1msw 4kdxq,qj /xat5 8- a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single cir4df5a) s-x x8q 1/q kxfbo)mtf,w j0tacuit protected by a 20 ampere fuse, what is the maximum number of the computers can be operating 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 four resistors to form g p j8 zo*ry7z8,1rqj0mxmz q1a simple circuit as shown to the right. jz0ym1zjm r1gq qo8pz7,x* r8
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/oh;-vsi zui/ four resistors to form a simple circuit as shown to toz v/ -h/usii;he 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 batterykgn yir t(.,jy-.n hy3, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as styjk,(hg. nryi ny -3.hown 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 swizq2upe 4/, ;fai za 0nt1tyba5tmw.4btch and three resistors are connected as shown. fwb5p, a/2eua0a nb.my qtt14 tiz;z4With 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
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 tnwge,eajhs ;0fqk40 q.;s) e switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammet,eqgsn ;)0qs0 he ;ea4wk.f tjer 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 equivalent resistan)99 ou) hxrogko;jwv5 ce? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have identical9g)j5rouhwv ;oo x )9k 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 equivalent resistalmqc+ ba- t,uag6s y5 7oo2ec(nce of the circuit shown to the right with resistam ,+67osu gtcyeoqla2b5c-a( nces $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 ssopk xz6w krn 6 (4w5l:a)u9uehows five identical resistors connected in a combination series and9ow s:l eak5 zku x6(4p)6wnru 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 five identical resistoom mx/. omblav5.g +-p4xa o-vrs connected in a combination seboo. galxvm a45o-v.px+mm -/ries and parallel circuit to a voltage 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 dscr6o2 nae (-oiagram, all of the bulbs are identical. Which bulb will be the (nrc6-osa o2ebrightest?


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 con*qn6pb) qu )c:wgeh3c nected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 ampeb) wp*:gec36c qu)qhn res.
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 om7zk*vqg m03;u4w nqee resistors are connected as shown. With the switch openkmg7*0z3n qu ;4moqwv 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 amm0iw k95z-axg:m iol2meter, a switch and three resistors are connected am29iwo-:gmk a5xl0iz s shown. 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:    
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://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, 2026-5-9 21:44 , Processed in 0.642310 second(s), 130 queries , Redis On.