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,xsa*5jwga* l shown, an electric current exists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow through the resistor and the direction of the elecgasaj5* ,xl*w tric 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_m wof 4vc6o)c+________each resistor)6 4ococm +wfv 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 thr,.wqkig /x u i/j4zxzlgv48o8ough the thin filament wire of a lightbulb causes the filament to become white hot, while the larger wires8 kzu,/q/jiw4.xzx 4vggoil8 connected to the 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 withtn/2( epgs5h :4 ,lw+hdtx8sd rn9zz i LEDs. LED is the acronym for which one of the following choix:5dw89zn zt2phd /g rihs(lt+ n,e4 sces?

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 cross-sect9q 0arkp uiw/7ional area A. It is to be placed i 9p 7kr/iwq0uanto 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 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 twicerl :feks828m0rn:f:jsxw 2r i o+j ll: the diameter and twice the length of I. If I has resistance R, II has resistancerlof2frsr 8x 0e 8s:wj :ilnmj:k:+ 2l

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 x cpwgw; -9y4fn4fs(n material but has twice the diameter and half the lw(n-;c4x fw9pg y4 nsfength of wire X. If wire X has a resistance of R then wire 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 rquvlr*l 27gbkp(4 cy;jgo a;1f0 t 3aaesistor has length L 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 materi*4u7t v;jafl cp(rgbo a1 gqykl 03;2aal 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 ligh(w.ft s,xykhrg(5j ze7 4lyin) f3n:ft bulb. He decides to modify the filament. How should the filamen)ze fxl st k.4 7:(nf,g hfn5w(ryyij3t of a lightbulb be modified in order to make the lightbulb produce more light at a given voltage?


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
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 materia,0gfdxn -5 iwpqo35 ,8mnlviz ri4s h:l. The length and radig: nphrv -mxd li,3noi80w,45s5iz fq us 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 rb bs (r6xhm+t4jnp* r.mld/ c*esistance 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 resistomm x sjd(4b*p/bh *r.lt6rnc+r. 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 resista k-yxwig p4b-,3t ,l,4rka ethnce 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmet -ttx k4wa b,h3 ,yer,-plig4ker 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 right. The three bulbs 1, 2, wq7 sy7c*n(w eand 3 - represented as resistors in the diws 77wqe( yc*nagram
- 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 electricawd wvay,itm 5f0f -m/1 czt-+ql circuit at the right. If the current in all three resistors is equal, which of the following statements mm5f wav wqz1/i+tcft d--, y0must 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 ak8 zt8hmiye (*d2yo-w3)rkji simple electric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb8*t yr(j8i 3 hwk2i-omdey)kz (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 truejwz mmuv- ,.vw. l7)f2hjkl+f concerning the simple circuit shown where resistors R1, R2 and R3 are h+.wuljv h m ),j2lf-.kfmzwv7ave 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 connuk gntdwf3 +q. rfu90;+ kax;aected 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+;xu0+;rf.k9kua d ant wgfq3 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 coul0qv9i3(jksy rn+ g n1aombs will pass through the identified resistor in 5 seconds once the circuit (j1k qynvr03ni+sa9g 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 d ap0tq0t 0oo6frv3/7mk;lvvthe following simple circuit have the same resistance, which would dissipate the qm6vt/3o0 0ao dklv7r vtfp0;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 + d 6ot(bvxfrw.j u.z:diagram, the current through the 6.0 Ω resistor is 1.0 A. What is the power tdw:+j .6zrfv(.obu xsupply 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 connected in series to a battery. Suppqf n 9-af,lx(p-vjdzbyd51 (uose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 6.0 Wlpdna(,b 5-u v1xj- z(yf9 dqf 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 parallel to a baif/n(k +o2f/tv vjv.wttery. Suppose R1 hnvv(o2kw fi/j+ /v .tfas 2V 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 is rated 1200 watts and 120 vomb;u4f2lf t ;dlts. What is the maximum value of thf4 ;u2d lbftm;e current 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 wat2l 0 :8xh;)utpswb nrwt lightbulb designed to operate at 120 voltshx: nbwrp u2ls8)0t; w?

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 res cz izxf88xe n/2mo;k/istor that is dissipating 36 watts of powe n;cex8i /zkz2/ofx8mr?

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 prf 2inge8p-9 hr0 n*1yr xsqck2ess clothes is marked "120 volt, 600 watt.” In normal use, the current in it ise22xi1f grqy*pcsr90 nh- k8n

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 following resistances could NOT be produced by a circuit l :/qrvhccl*e+ zj 9 2aiji8p-containingar i 89qlj:pc2-jzi/* el+ hcv 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. Which of the fo lia70+.u1 dwj hjv)tellowing equivalent resistances CANNOT be producedjuhtji 7a+wlv1 ) 0e.d 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 di:ke.w ylkz7s0;h * sfrfferent configurations. If all three resistors are used in a circuit, how many different values of total resistancel7 szy0kfeksr .h;w*: 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 connected tm)nr x*;gk0wf o 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 using the same battery? Assume the internal resistance of the battery is )grf knx*m;w0zero.

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 parall5suk;o:a1cpeh5 bp3 scvvl ,3el, the equivalent resistancbc o 53p 1hu3;:s,vp5kvacelse of the combination is 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 that it has a resistanceml 5)m,l kk8wx of 12Ω when operating at 120 volts. What is the minimum amount ,5m m8x)klwlkof 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 ;kkmj-,s xn;1nk1c( y 8my vpga 4 ohm resistor that is dissipating 36 watts ofmypcm8v;,s-nk;x yk1jgk1n( 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 drayzy16 :nfqjo8c vt)rxq n7d5i 5n/(ezws 13 amperes of current when connected to 120 volts. If the pric5zj v :czi6nxyf7 rodqq8net(1 y5/n)e 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 ity* p6d bvry:hjv 1h,;m cost to keep a 100W lightbulb lit continuously for 1 year at a rate o,ypj 6* ;:hvb1m ryhdvf $0.10/(kW.hr) ?

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
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.i erm)(;bsigpv2;b:kxq o 7i a lightbulb results in a power of 24.0 W asp27iio v.x q:k;s i;(ebbg) mrsociated 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 rated at 500,4 w62 4zscbdbft(rwl watts in a 120 V circuit. If all computers are plugged into a single circuitw,dsf b r2z4cwb6(tl 4 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 cn7jx7qo2b e3w4p )a kponnected to four resistors to form a simple circuit as shown toj2pbe)3 p7x oanqk74w 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 )-yh.c xy1 faeresistors to form a simple circuit as shown to the riayh1. -xe)c fyght.
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, m4t hl.i4 z;ej-aqo5sa switch and three resistors are connected as itj4 4z;.mel 5-saqh oshown. With the switch 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 con 1rkhu1cv+gd1g o( s1rnected as shown. With the switch open (r+11u1gg1r vhdkos cas 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 ysp av(8*qmxb; a22qh and three resistors are connected as showqa hyqm2 s(a;2*b x8vpn. 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:    
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 sh4 xtpksx+;-fri2z1-hj9l, xv :uuigfown to the right, what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resista-9klt x 2pzhi fxu1 :,;-4vijx+grs ufnce, and all three resistors have identical resistance R.


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
44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.07: The equivalent resis,q 1i-2c v)nt-xtxskttance of the circuit shown to the right with resistt it1 -nktx)xc2,v-s qances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 ws/8nnpj.)cn*sfdj**n :8 ws7p xie zjx.8ry five identical resistors connected in a combination series and parallel circuit to a voltagesn xp nnj.w*erw8s88y*spf.d7znjix:j /* c) 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 conn oh 43rkxtb -wkj)-0gaected in a combination hjo-x a bkw) ktrg34-0series 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 circ i:6yd2hz2bmlvo42h:l1pxj m 1js g(huit diagram, all of the bulbs are identical. Which bulb will syl2j pbi h6 h d4zmgo:xv:(221j1lh mbe the brightest?


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 batterylgmnc.owpns 97y+ p-+9 drf4m, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram gn+94ps. p-mlrmcyw +79o d fnthe 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 switch a/r )6sreiuby38h:lz and three resistors are connected as shown. With the switch open as shown i/z)leih 3:a ryrs8 ub6n 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 anvu7s 2y3mqtc :tnoau*3f g02 dd three resistors are connected as shown. With the switch open as gc*7qd fu v3t o:nt30m2uas y2shown 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, 2025-12-11 12:03 , Processed in 0.352553 second(s), 122 queries , Redis On.