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 metal resist4z dcf-hlfmnb6a) 3 r8or connected to the battery. Which one of the following choices best deslh4m b f-3)faz8dcr6ncribes 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 parallel, the_r.akhfsd.zkr8 (gc8o 1h,b i 0________each resis sbhd.1(,ra80if8kozc k. hrgtor 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 causes the f bngcfg7ci-y/798mdpilament to become white hot, while the larger wires connected to the lightbulb re 7di8yc c-pf9gngmb /7main 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 light nr/0oxu8s8dv* t bo5eyka9/ 4c50htgg m yn3fs are being replaced with LEDs. LED is the acronym for wh tsftyk3 e00n59 c /hv5x omubn4g /a8y8rg*odich 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 and crfb-jp.hmzh65 oss-sectional area A. It is to be placed into a circuit, but it first must be cut in half so that the new length-h56jfb .m phz 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 of the same material. Wire II has twice ,hsa1+s8hwl cthe diameter and twice the length of1cls, 8hw+hsa 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 twice the diameter and halqc(*jw)7bv. 5 ag pa5mrr xc6cf the length of wire X. If wire X has a resistance of R then wire Y would have a resistan*cpx (5rgb wa q76.mj)5 raccvce 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 -gjsyj yz/uh +eh);.q and radius 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 of this hje qj.; y-+ghz)y/usprocess?

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 Edisofnkv+isr qh4)dbt q h)bg.79-n wants to make a brighter light bulb. He decides to modify the filament. How should the filament of a lightbulb be modified in o)d) nbh+q 9ihk74 - qrt.vsfbgrder 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 madeb: to th;o c-vj;n3byo5-p g(n of the same material. The length and radius of each regv ojpob-t( -5 t bo;hc:;ynn3sistor 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 v u ab wo.*csns t 88k59u/xwmpf*c4lf65(dkpR, are connected to a battery in the following wack58.utac6(w4sw5v px/dsu9ln m pfo 8* b f*ky: “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 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 diagr+bf;2vls 0dk)yr4n,h 2jml ppam has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeted s;vpf2lk jm,nyh+40 2 )prblr 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 si8/c mnb0ik :nhown to the right. The three bulbs 1, 2, and 3 - reicn/m :b 08inkpresented 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 electrical circuit at the right. If the cur h,s3 pfi: ubofml/q;-f0;gncrent in all three resistors is equal, w;f:g3s; 0op/lf hcm q-ubif ,nhich 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 rhy2 qm0u l9zo/ight represents a simple electric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which/hyozq9 02 lum 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 mmg4zynh9.a,zi 6.vnky yv:3NOT true concerning the simple circuit shown where resis:yn.hz.miaz yyvkn 36m9v4g ,tors R1, R2 and R3 are have equal resistances?


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
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 sik7qk0fcp 9njq(k+ d-kd56vj eries to a battery. Bulb X is brighter tha6c9ikfd +-kvqjndj 0 7(qp5kkn 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 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 rxncu7-m9vqp;ps 8 v 4q oqn44mesistor in 5 se4m48qs9pp-4oqmnq uc;xn v7 vconds 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 resistoen r8zthcua + ax. o(x9g/p+9frs in the following simple circuit have the same resistance, which would dissipate the great8c(au/.xzof en9+h+a 9gr xptest 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
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.34: In the accompanying circuiuw2d) f-p1bzoe r+5 tyt diagram, the current through the 6.0 Ω resistor is 1.0 A. What is the poweobty1 2ru5 +efwp-d)zr 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 arege2 e l6 llgd:sgwbpd;6;,tj* connected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, al,ts;pd;d w2gglbeelj6 6g *: nd 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 y/sl * -vg:ubw:abv) qR1, R2 andR3 are connected in parallel to a battery. Suppose R1 has 2V across it:v q )y:u/ vbal-w*gbs, 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 is rated 1200 watts and 120 volts. Wbo2js:- rrwc1g8 i;wf hat is the maximum value of the curren ir1;w2rj- gbo:sw f8ct under these conditions?

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
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 desig4ll:; e.b,gob(ap /p eifoo3bned to operate at 120 volts?,g: ipla4l.o/bfe3 pbeobo;(

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 reskc6 621h -unsn gg,zzk6c gzp8istor that is dissipating 36 watts of po,8-khgk2c6u 1 zzgcsz66nngp wer?

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
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 watt.”m13h-j : fp - (t6l,nivvzgfaf In nor3- v-m v:h f,pgffa1nl(z tji6mal use, the current in it is

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
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.05: Which of the followfvm9 g+ 4y4dhtrht)zu;4zcn8ing resistances could NOT be produced by a circuit containing only three identi +9n4c4;z4f tzm8dv uhyhr)t gcal 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 +r2ho)juhq0zuhj( 0 2 dubgl3.0 Ω resistors. Which of the following equivalent resistances CANNOT be produced using all three ud2b 30 (lj hzh)2uhroq0u+jgresistors?

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 cazrsqw ,z6.j+1b fo xb/6sh8lhn be connected together in different configurations. If al1jl6f + bsh/hq8z rwo.s,x6zbl three resistors are used in a circuit, how many different values of total resistance can be produced?

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
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 di01(hv8n eosaet: *q tq5ie s/vssipated in the circuit. How much total power i *isn1qtv:q0asht5 ( 8/eev oes 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.

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 para (vksv/ 4i2car(d b3bkllel, the equivalent resistance of the combination is 5Ω . Which of the following statements a4c2av( rb (bdk3 vkis/bout 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 ofq.w0/9i vyb1x nnq5ngy,h h)qhw)2kq 12Ω when operating at 120 volts. What is the minimum amount of time that it would take to warm 0.45 kg of water frwv,2q 5qwig 9h )hq1nny.xbn)0yq/ khom $15^{\circ}C$ 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 thm;,krxrkf+ 6jx5k py,rough a 4 ohm resistor that is dissipating 36 wattsm, kx+prkfykj, r65;x 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 137uzgb t+* .0a*j)y qgh ireun/ amperes of current when connected to 120 volts. If the p z*j+eqag)b.tg/ihur7*n0 u yrice 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 light a+oxiq)wyj) 5bulb lit continuously for 1 year at a rat x+ qow)aji)5ye 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 d,e ;cs (n-eap4xd7 ekthrough a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the following choices best represents the resistance of the lix;k7- n cd(apedes4e,ghtbulb?

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 4vg7pm.ts 7,lynms2kat 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protect tms7g74ls2vnpm,.ky ed 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 connected tibo+0rlt c0sq jqd, ;hy5(t1go four resistors to form a simple circuit as shown to the right. 5oh1dq0igjsbc ,l 0 +qr tty(;
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+hn028na ++oq. f8lafkofps y resistors to form a simple circuit as sh 0fl.8+p+q snkaf2o nafy8ho+own to the right.
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 resistors arh/1x7z h-d iyve connected as shown. With the shx d1viy/ hz7-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 thrbhzj z 0n,f4 2ny7hybdbd k/t/b -+l;nee resistors are connected as shown. With the switbh n bbb/y d,4lk2-7hyjnz/d0n;tz+ fch 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,tgfsrp (dbnvr k8g(s)y 721j1 a switch and three resistors are connected as shown. Wit r1rg 1tfjd7(p()g82kyv sbnsh 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 equivalent resistance?gfzw+(rzdfpc6g59 z/ji67 gi Assume that all wires are ideal, t g56fzi / (9p wzrjd+c6zfgg7ihe 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 equivalent resistance of the circuit shown to the right withh8m9/ueg3 kud resistguh ume93k8/dances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 resisto8mr oue 5d+xr-khaop/*dk b72rs connected in a combination series and parallel circuit to a vod2-7m be*k+ o rod/uparkh5 x8ltage 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 showhrswm4 0eu-ajxy/*sj/: oze-s five identical resistors connected in a combination series and parallel circuit to a voltage sours 0rem-zw /: *yj4hsua /-ojxece.
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 bulqokwzt dc uwte(z0pu/): .,p0s1tc d)b will be the (, :zcuw1kt wp)u0zo/cqd0dp es.)tt brightest?


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
48#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.21: An ideal battery, fam2a qj 3;4gdan ideal ammeter, a switch and three resistors are connected as shown. With the switch open as sg2da;jmfa4 q3 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
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 ::ec*p; elxp a*cvmfc g// +mrswitch and three resistors are connecr*;m c p/cmx* +/vpfea: elgc:ted as 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 switch and three resistorjy 7y b /1zmfaljf88:ts are connected as shown. With the switch open as shown in the dia7jzfbmaf:8 1tjly8 / ygram the ammeter 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://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, 2025-11-21 19:40 , Processed in 0.330001 second(s), 121 queries , Redis On.