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 resistor 0:s/ d2wt*tdh5y o oxhconnected to the battery. Which one of the following choices best describes the direction oxth wod 0t/*5hsd:y 2of 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 pu)a(4r: f)plx 41 ndi6ldz lxgarallel, the_________each resistor )u xnlxdg 4 6(l:r4l)diapfz1 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 filamento97pwv.: rwej wire of a lightbulb causes the filament .7p9re wwvoj:to become white hot, while the larger wires connected to the lightbulb remain much cooler. This happens because

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
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.08: Some standard household lig,c,2qi-seq5krj sg5g hts are being replaced with LEDs. LED is the acronym for which one of tsq,5- kq,ri52gseg cjhe 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 resistolag:+vvm2sy 1 r has length L and 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 cylind ys 1m+gl2vv:arical 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 twi*zn o5i.f2 ,ns8fxrjl me,g(4cj8 gdece the diameter and twice the length of I. lmj xfn ie,sg 482n(oz8 c.,*gd fjr5e 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 mate;a qz9tp9ag/ zrial but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wizqga/9ta;9 zpre 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 radius6ym*0dnw gce. 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 process.gn *mdy w6e0c?

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 Edisono+-(-vgvgyn t wants to make a 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 o-gv- (y+gvn ta 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 cylindricalf0m lxmzc+34, b:( +jsjhp dlol,ij/z resistors are made of the same material. The length and radius of each :,+,js3pld /zbc+4jh ( llzxf0iomjmresistor 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, eaqhvx/m)ms +r*l4 7x vnch 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 s/xhx7m 4vn)m qv lr+*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 accompany4qeg -49 vimcl;0 4ixistz (zving circuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mtgqi x-;c4(izv94vm0 isz el4A. 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 the righ+al). v zap q9m)ip)gev+ iun3t. The three bulbs 1, 2, and 3 - represented as resisaz g)vl+up+vn3i9ep m .) )aqitors 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(:ajxpp*+km:,y4) veshl dex. If the current in all three resistors is equal, which of the followinpla)*ey md:vxe (:h pj,xk+s4 g 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 reprehj.o f ( yf5x)ing(a5z -csgy2jyaq;.sents a simple electric circuit composed of 5 identical light bulbs and 2 flashg ;n)o5( -gxyq. hjfaza j.y2(i5csfylight cells. Which 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 ci-+pzlp: )vlf frcuit shown where resistors R1, R2 and R3 are have equal resistances?p:v lzf-fp+l)


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 connej.chne ex/; ddm(*/2d or;lis 7i4lndcted 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, whidcn ei jlod/ e.i(7/ldrs24nmd x;;h*ch 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 thb/6syym 4zruje2 f (7iy+)7 wiuep)yke identified resistor in 5 seconds once the circuitjpkiuee(ysy i)u)w z/7byrm y+ 476 f2 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 simplel.grtrj4kjx g78 k rw hvr8 ,0 h6da2pnuf.2f1 circuit have the same resistance, which would dissipate the gr hnf jfwg v88r.ha 7 ,k46rtrjl2g20p1.xkurdeatest 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 accompafd:1 oibd,z 2inying circuit diagram, the current through the 6.0 Ω resistor is 1.0 A. What io 2,b 1zd:idfis 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,.e5 gafsz 1bxq14tj0 e and R3 are connected in series to a battery. Suppose R1 carriea. j 101e4x5t qzesfbgs a current 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, R2 andR3 are connected in paral /1y 9 p vlwk3dawi81np:kt8nglel to a battery. Suppose R1 has 2V across it, R2pl:/8kktn1w9in3wadg y1p v8 = 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 -brls.kyl wsif);4wso5mf .h0.o8s ktd u))x and 120 volts. What is the maximum val. ks 5dxskw-lw; 8fuos. blhs )0yt.ormfi)4)ue of 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 resistance of a 60 watt lightbulb des(se+u a 69bv qm;4leba,mj2xdigned to operate at 120 voltbae96(e ul ,dj a x2vmq4s;mb+s?

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 diss)s r8) ;oxuovfipating 36 wattfu)ox; sr) o8vs 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 watt.” .y8gvi +px+6kzko+n oIn no. 8ip+okxv z+nykog 6+rmal 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 following resistance2f. *mu;jrxad: zug5 zs could NOT be produced by a circuit containing only three5x zfr.;zuaug dj:m* 2 identical 6Ω resistors?

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
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. Which of the following equiv *k3fzfoxm (q2qa (v+ialent resistances CANNOT b fxmk2zv+q*3 ioqf((a e 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 beuy5c ,) .xgjcw connected together in different configurations. If all three resistors gcyw). cux5,jare 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 resistor is connewc8 bpe6pv:x9 cted to a battery, a total power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical :v9ce8pb w6pxresistors are connected in series using the same battery? Assume the internal resistance of the battery is zero.

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
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 anzfg /; ygoy(;p 8ft*qld R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the resistances is correct?t lg/8* qy(;gpfoz ;yf

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 suchrbym cyq1w b9 l9;z0.l that it has a resistance of 12Ω when operating at 1.9r y;0mb q9lb1l cyzw20 volts. 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 kicl;gy2d 6s9that is dissipating 36 watts of powe2cd y9kilg ;6sr?

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 connected twik-jiy(: fnz. :m 0c(qg2qc 3 segu(wo 120 volts. If the price of elecw mf-iqnq(j :0 2.gez(c( :ucgk y3iwstricity 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 ke* 2 /1t sehyzst5m/yjdep a 100W lightbulb lit continuo*5y/12hm/tse d zytj susly for 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 currenvbi( i: (mgzb*t7h+qlt of 4.00 A through a lightbulb results in a power of 24.0 W associa bzmbv :(qtl7+ *gihi(ted with the bulb. Which one 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 r ltk)xc 3 3fadi2r7o/yu; bb08r(xghrated at 500 watts in a 120 V circuit. If all computers are plugged into a single c0 bclhu2xbydfrk3;rto 7r 8(g x/ i)a3ircuit 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 connected to four reyi9:o- c/cxz kx)q k7lsistors to form a simple circuit as shown to 7kz koc/ yl9 )xcq-ix:the right.
How would the current through the 2 ohm resistor compare to the current through the 4 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
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 formrcm ow 00l*2ft a simple circuit as shown to the right.lrmo w2ct0*0f
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 are conk obj6avcv kp:b;qp,+t-n2 6nnected as shown. With the switch open asv:+tkv 6q;pkaj6b n-no b2cp, 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 areeo+a1/56jchq l n(c9v *drtq z connected aq(av+*1d j t965n cchqe/oz rls 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:    
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
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ideal 45div2d qgh;cp.up7l ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 ampere5dc2g phu dv;.l47 qips.
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 equiva g1oyimqswx y +9q0q46lent resistance? Assume that all wires are ideal, the battery has no internal resistance, an6qqix0s qgym9w4 oy 1+d 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 equivalennpseswj2f5x u;op-mb5 ;q );lt resistance of the circuit shown to the right with resistancew 5 lj2 ;ssp mb)-oq;fenu;px5s $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 3xpa)ifamuj,2mzepcue272 - connected in a combination series and parallel circuit to a voltageaz22) umf-a 27jxuep,pc3em i 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 resistors conyj /(p(pxa fc*s9z,pzgy 2 vo3nected in a combination series and ,a2(p3y* cz9o /g(spxypzvf j 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
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.29: In the circuit diagq,z:tb5pm 2nsucr z 2.ram, all of the bulbs are identical. Which bulb will be the brigb2 u,5cqns2trmz. z:p htest?


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 res)hjx,7igo r fy8:ayq7istors are connected as shown. With the switch open as shown in the diagra, h ):xga8yoq 7j7ryifm 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 ammeter, a switch and thrxm/q(h tq: ww6fwavy3*ac v1-ee resistors are connected as shown. With the switch open as shown in the diagram the ammeter reawf-6/ 1tvw(a3*mcvh: wx y aqqds 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 e n;lgl72x0gourjp5f,;k3 um ideal ammeter, a switch and three resistors are connected as shown. With the switch open asn3llo0pgg ruux;5j e;fm2 ,7k 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:    
  • 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, 2025-11-17 11:44 , Processed in 0.337850 second(s), 121 queries , Redis On.