题库网 (tiku.one)

 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 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://tiku.one/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, an electric current exists in the xm5qk tx nl72n ;hdd -0ao:ny*metal resistor connected to the battery. Which one qlam n:ox0 d ;nd2n7kx*-5htyof 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:    
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 paral y*m y5ym-7k7ws kmip0n3xl/f lel, the_________each resistor is the samem7xki -0pnyw5ylsf3/mm k7* y .

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 fil8o;z7f, fngp p2 1cvhbament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. This;,2 p7ovc8f zbfphg 1n 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 replahlugeo- t0. -w2vga9 uced with LEDs. LED is the acronym for which one of the following cagt9u2vo hg uw.-e- 0lhoices?

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 a cm.aqjj2b7a3saoga1 2q ::lr nd 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 new resistivity to the old resistivity of the cylindrical resisc sa2r1:lb37:jqqa m2 ojgaa.tor?

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 ofz km,de4; ),kn9khumk the same material. Wire II has twice the diameter and twice the length of I. If I hhn,9)kke m d 4z,kukm;as 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 t,t a)aclqx )cxtvoe ; (mm1cy ;7x-p0qwice the diameter and half the length of wire ty1 a)mcv0 7; ex(mcc -q;xox),patq lX. If wire X has a resistance of R then wire Y would have a resistance of

参考答案:    
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
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. T2xpt2p- roac;his piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the resistance x cppt22-aro; of this material because of this process?

参考答案:    
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
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 snfp:c6 /iw 5arzf31ebulb. He decides to modify the filament. How should the filament of a3 n1rf 5/e:6zwas pcif lightbulb be modified in order 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 same materdn5mh6 q) x:pur3wr s/ 9idgd.ial. The length and n9pw5ddqm.rgs r x:3uh/)id6 radius 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:    
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 connecgxohe8 4v84 8w7au fstted to a battery in the following way: “Two resistors are connected in series. w8 f7ox vhs8g84et ua4This 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 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 circuit diagram has internal resistanceeqaamj m.4.c)j 4 fjf/ 10.0 kW and the ammeter caa.) fmj f/4.jmeq4j has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading is most nearly:


参考答案:    
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
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.a8*ufo ufmi6)q 4sb4 b The three bulbs 1, 2, and 3 - represented aqfmb8u46fa)o ub*4i ss 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 electrical circuit at the right. If the curribaeco 465*aa9. c haeent in all three resistors is equal, which of the following statements must be 5e eoaa.ahc6 9 c*4iabtrue?


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 circuit co .hn 9e zbh*-cz65eo vild79yomposed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulbs) - iz c95zbn*6 o.dehveolh y97
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 stayygkvg; xn3bfj6d xv t2wi2)1: mw0;mtements is NOT true concerning the simple circuit shown where resistors R1, R2 1xj3d;yw:6kv 2 mnmtv)i0xfy w b; 2ggand R3 are 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 series to a battery. Bulb X is bittf 181 n+dvrrighter than bulb Y. Assume all circuit element1ridvft +1n8t s 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:    
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
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 pas)cclian 2 83 9*ogezrqs through the identified resistor in 5 seconds once the circuit was closed?2*8nlrzeo3g ) qa9icc


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 hrl 05hrmi4z1r/c y ;v-k rnj. resistors in the following simple circuit have the same resistance, which would dii/ l10cz-rmvknhhr5y.r 4rj; ssipate 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 isvs3 ( tkff00Ω resistisft0f sk (v30or is 1.0 A. What 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 1 sp)g.p0dql bj o,wq/connected in series to a battery. Suppose R1 carries a current owls qgq pp0,db1/.jo)f 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 R1,7;t9pg ayn;:c 3gchfr R2 andR3 are connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipa7;cg9y ;r3cgt hnf:pa tes 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 is rated 1200 watts and 120 volts. What il- 70rb07c q cs*hykbss the maximum value of the current undehqsccs rb0lby-07k* 7 r 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 resistance of a 60 watt lightbulb designed to operate )q91xufazaolc4 iq 80at 120 l0 iz ofx4)8ucq aa91qvolts?

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 owieg 2+ v(-u;itrnegb nd)w+b/bd3 3 through a 4 ohm resistor that is dissipating 36 wa-rgb;gi+d+wwnt/(i beeu 3dn2bo 3)v tts 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 )* egd6v4ea c4ey sy(kvolt, 600 watt.” In normal use, th 4yv*ce)dey4g(s6ke a e 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 foll p4)qtb-z. )rdm+skj kp zh -+yb3/ovkowing resistances could NOT be produced by a circuit contaib.4 )k)z+y/vprhkk qo+stmp3- d-bz j ning 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 three 1.0 Ω resistors. Whic 8ghm s 9xxd w1orf,y:vz;;ds4h of the following equivalent resistances CANNOT be produced using all thre4wds9ysmd ro18 xzx;vg h;, :fe 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 to4q z+duc z(ub7gether in different configurations. If all three resistoru qz zubd7(4+cs are used in a circuit, how many 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 resiste9g -/zrn,b 2z ysilrwa6t81zor is connected to a battery, a total power P is dissipated in the circuit. How much total power is dissipated in a circuii1 ztzw6g,8be-2n9sz lr/aryt 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, having resistanh5pk hgcf u )7ye46l-tce R1 and R2, are connected in parallel, the equivalent resistance of the combination ik -6ey4t gcpul)5hh 7fs 5Ω . Which of the following statements about the resistances is correct?

参考答案:    
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
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 thjia6 ymuo,snp jng ((+c708tqat it has a resistance of 12Ω when operating at 120 v+ucty(noj0,8s p7 g6 n( imqajolts. What is the 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 through a 4 ohm resistor aoh 3q6z9g 5vdthat is dissipating 36 watthad q9vgz 365os of power?

参考答案:    
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
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 wck-.vhc 4x 4omhen connected to 120 volts. If the price-c 4c x.homvk4 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 cost to keep a 100W fmeapcr50 12 xz7(xdhlightbulb lit continuously fod0x p2ra7hxm ez f15c(r 1 year 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 a0y.tsloinp3 5 lightbulb results in a power of 24.0 W associated with the bulb. Which opsy 5.l0t on3ine 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 sixcby q,8p wf:/n 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 /b ,nyq cfwp8: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 connect2 jy /pq8i4dgted to four resistors to form a simple circuit as shown to the r/8pgi4j dy2tq ight.
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 connexg;)k63ekz xx cted to four resistors to form a simple circuit as shown to the rig3gxxk)x;ezk 6ht.
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,yq0k y.g5yb- z an ideal ammeter, a switch and three resistors are connected as shown. With the syb0ygq5kz.- y witch 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 resik(tefuq. welg9.04:lbyzj +7 b3gvkw stors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amptu7g+.0:3g 9ewfb.jve4w (lyl qzbk k eres.
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 three resistors are connm; wr-sjn7aj5ected as shown. Withmwjar- jns57; 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 equi4/nd*x :fdscy valent resistance? Assume that all wires are ideal, the battery has no internal resistance, anx:d/*fnsy c4dd 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 equivalent re71edq:5 sodm hsistance of the circuit shown to the right with resistances:1d7h o dm5qes $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 pf* h *umugf;;jji) :plvm 0w6five identical resistors connected in a combination series and parallel circuit to aj jl* ;*upmfpwhf; g v60m)i:u 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 identis 6qz7qp7/ (xpmdn/*rmxwj/ scal resistors connected in a combination series and parallel circuit to a voltqssq/p r m(z7w7d/*xjx /pmn 6age 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 /g.5rqlmd m9 b diagram, all of the bulbs are identical. Which bulb will be the brightes/grmbmdq 9.l5 t?


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 anyp5rcf4u tukbj)ucw: k ;/;awp2- fk.d three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes. ;w2.cw;kt/ypfckr5p :juf bu a u-)k4
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
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 ammemg* j10;5iqytcx +oll ter, a switch and three resistors are connected as shown. With the switch open as shown in the dia0ocm ix*5qyt lg1+ jl;gram 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 switch and three resie7rvrxjft68kw /37m)fkg-l g stors are connected as shown. With the switch open as shown in the diagram the ammeter re7gvfwke6rf-kxtr7)jg8 l/m3 ads 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
  • 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://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, 2025-12-8 09:50 , Processed in 0.336667 second(s), 122 queries , Redis On.