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 metx)ybde r(-y: sal resistor connected to the battery. Which one of the following choices best describes the direction of electron fbes d: xy)r(y-low 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 cona1mda;-o v n,unected in parallel, the_________each resistor is the sam uvma-n1;,daoe.

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 akgq4ruv f9+ ,s lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. Tqu9 gr, v4fk+shis 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 n(t nums 97be/lights are being replaced with LEDs. LED is the ambe 9n(s7/ tnucronym for which 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,)(k b nj)c 3yn*ulkbu 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.uy( ul ,*n)k)b3bnk cj What is the ratio of the new resistivity to the old resistivity of the cylindrical 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
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.20: Wire I and wire IIwgd:94p8 d7ok z+c8tf;k sgy u are made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance R,+8 k gk4dfow7;dc9g8p:szuy t 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 d*q3-g nmk 4qqziameter and half the length of wire X. If wire X has a resistance of R then wire Y would have -zq qgm43nk*q 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 material p nex6 : br7w;5j/iqkgis then drawn so that inq7ej xkbirp;/5w6g:t 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 lighyqnq5+7qr 0 l96gjjn+q m *pwgt bulb. He decides to modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb producejnq 9n+gw ygm7rp+ 0jq*q 56lq 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 material. The length amxq- 5mw*7h+ kqi uy8; xgr p6cc46gcwnd radius of each resist *mq mw7ch yigxqxc; rp+c46-58ugk6wor 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, ea*a k454+flntzwviry8i02png ch 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 sefny +l2a4ir 5*pvwki 0zg4n8tt 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 circ;( hvcdj0lbl 1j 3ikw1uit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. Thhjw( 1 1bldlv ;c30ijke 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 sxfzy n3.f:e-ihown to the right. The three bulbs 1, 2, and 3 - repyixf.f n -z3:eresented 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:    
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
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.30: Given the simple elec (gp4mu8p9k4 vx7 guyilkatynkv8-g 3i(t3 /d trical circuit at the right. If the current in all threkyx4t8dg9uuv8/ 3pkkyg4p-a3it 7ni gl( (mve resistors is equal, which 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 right represents a simple electric nam5xsf6/ cbz n-e92 ncircuit composed of 5 identical light bulbs and 2 flashlight ce n2 5fsznmn/c e-bax96lls. 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 concqe 8/idlat )v;erning the simple circuit shown where resistors R1, R2 anddqel;v 8/)iat 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 to 31u6zq /6bxoig nr3is 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 thrn633 io /u b1oz6tqxge 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,a,6ipstar qt(pt:7m through the identified resistor in 5 seconds once the ci msq,:tti(67 app art,rcuit 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 theovw3 qv7 t2ba)8 ad5n2e e(kyo following simple circuit have the same resistance, which would dissipate the greates(v koatvew 8275en23bdy aq)o t 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 circuitf6 .ve:ch q7zu diagram, the current through the 6.0 Ω resistor is 1.0 A. What is the power suppl.:vh7fec uq6zy 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 co 5.z07ybu q-) lyekl6dze4 kwqnnected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 6.0 W of power. What is the voltylbweq47 d5zkq 6 lu .yze0)-kage 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 k b 1qlvokqn8y l+y:y4-hg8 7 yhi7zm-a5: xezbattery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dik q:-l5gq8:iha 4x-zl7+koyy y bzyn m17 8vehssipates 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 16gi2t1k0dafp 20 volts. What is the maximum value of the current under these conditionsdak10f6g tp i2?

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 desigc6i1 g6tg4as pned to operate at 120 vols4giagp 6 c16tts?

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/g,.:d b1y z4 dr.ekoe n qr aei(lr30jqmyx77 flows through a 4 ohm resistor that is dissipating 36 watts of powr (ymdy 4 eajqrg 3 z:0dx7.bnie1. ,l7kore/qer?

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 wattmcs:z6au,iiwx72z 7e .” In normal use, tiwz:i6emz 7c 2us7 xa,he 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 resistances could NOT be pa qgu.-k /.4osl a vphfv8c0y .wsq)l-roduced by a circuit containing on4sugs 8 lphqa .0vc)- o -/lvf.wa.qykly 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 following equivalent.)4hh3z9 cg/jtkpin f resistances CANNOT be produced f) 3hj c49hzi.gnt/kpusing 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 differeq/ok llpg,ch+tx 60 3e6 rwjg4nt cor6 /locj 0 gxwe43kq6g,ht+lp nfigurations. If all three resistors 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 singley (mf.bucv; 13m6xcb m resistor is connected to a battery, a total power P is dissipated in the circuit. How much total power is dissipated 6u(ccybb.xv1 mf3mm ; 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:    
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 and R2, are connected in parallov6hwbnpm6.t 2*7 apqel, the equivalent resistance opt6wpmh*n6 v 7b2aq. 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 suc 6r35e))jvpr fo gy-pvh that it has a resistance of 12Ω when operating at 120 volts. What is the minimum amount of time that it would take )3 v5jv orpey6) fgr-pto 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 that is dissipating 36 watpii5 +; j f/z)mrr3ywtts ofmi;w i) +3ryj pz5/rft 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 when s :r1qptpr tyr(i1.1yconnected to 120 volts. If rq y ts1pr.(r 1t:iy1pthe price 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 w- outf/a6(0o gs+;x,ehh0( xmkjes hcould it cost to keep a 100W lightbulb lit continuously for 1 year at a rate/0o-(a(s0t 6+ hu cs ,xjfk;meexhogh 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 thro10qqs:tn ,3 *xpnzd kxugh a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the f 0,p qqdn:n31zx ks*txollowing choices best represents the resistance of the lightbulb?

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
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 watts in a 1o ly) dp9-q)+w0e * nrem/i y9sp5pibf20 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is the mpi eq0 irwy9o95p ndp* -my)bels)f/ +aximum 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 connu-kgmsp0g6 v y)2ex;e ected to four resistors to form a simple circuit as shgk)eymgx 06; -pvse2u own to the right.
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 resi0.3gne gxv(o uc*d8b )6svqnp stors to form a simple circuit as showvs*83g0gbuqo(.dpn 6)v cen xn 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 thre d51 pg)z w e:wdz8wtwnu373d6j)jtkue resistors are connected as shown. With the switch open as shown in the diagrak)njew85d d1 6tj gz )wut3zpwud73w:m 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
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.22: An ideal battery, an me5sf q;o6/wul9p4lv1mb +;ec 9b d icideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2vc9 om w;6pifd 4qmbbs9;lc1/l5+eue .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, ;sdxp;hl4tr /an ideal ammeter, a switch and three resistors are connect/ tr4x;pldsh;ed as 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:    
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 resistancex+zd.b qgs83 v+)e3*fy qm0 h8p jgci(jr-ruz? Assume that all wires are ideal, the battery has no internal resistance, and all three reirb* r8v3 e-cj 8)yfzqhm 30+upgqj g (dx.z+ssistors 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 resistance of the cra/;k/t ye1q uircuit shown to the right with resistyeu /ta;q k1r/ances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 conn(c7m i-6 *t kte:2emggjackxy8d/mn. ected in a combination series and parallel circuit to a voltage source..mkk(nm cc jy6/xi2-m8 eggte*7d:ta
Through which resistor(s) would there be the greatest current?


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
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.21: The diagram below shows five identicala-4i..9 vg*wg65mirzt s cgm p resistors connected in a combination series and parallel circuit to a voltage 9v-6mwt zgi.grsi4* gc 5mp a.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 diagmtp0zs.r*u p:r0 mw6,iucl7hram, all of the bulbs are identical. Which bulb will be the brilhum,.r0p6scz:p *r t 7imwu0ghtest?


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, aoit cs)1/nq aokg( +vemt st m7g(;p.1n ideal ammeter, a switch and three resistors are connected as shown. With the swt71temi./apg(tovn os +m;k1 q g)(scitch 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
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 swakbla56g2 yah5.nje1 itch and three resistors are connected as sho a 5g5hena6ly12 .akbjwn. 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 i:p x:jvq9h-xand three resistors are connected as shown. With the switch open as shown in the diaghp qi9jxv :-x:ram 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, 2025-9-18 06:57 , Processed in 0.315997 second(s), 121 queries , Redis On.