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 circuit1 ) mj2nb 4w1vq,rcytg;x8+3wnaj pfp 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 n1+ pqp3w at)fj8yv b2ng,m xwcj41;rand 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 rm fzqy944ziq6t-dz: 0yx*y ve esistors are connected in parallel, the_________each resistor is the szyyzq:6 fmq0v4 ydiz9e-*x t4ame.

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
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 o 9q 1xvyydi7tkd.x;2filament to become white hot, while the larger wires conne7dykd;9t yi o2xqxv1.cted 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 with LEDs)gftunt 7dn7 )vt zk89. LED is the acronym8t)utg)7 9dnn7 tvfz k for which one of the following choices?

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
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-secexy5hr3o5zn8mwig ftp0-h;, tional 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 theynr i5h- eopzg;8wh0,x3 ft 5m 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 s;jz+xwjp7* . y / v(mytazcj1 e3o:zhhas twice the diameter and twice the length of I. /+c3z (o hwy7y .xt sp1z:vm;*jjejaz 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 diamet0)p r/,mfr nu3i4 yi/bi3jgbh er and half the length of wire X. If wire X has a resistance of R then wirmg,r/3firn 3jpi /0hybi ) bu4e 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 re c;:x0*d44 e8b9 ddt1o lwtowrd6ifqesistor has length L and radius r. This piece of material is then drawn so that it is a cylinder with new length 2ed tc0tr 9 6o;4x*q :fbl1w8eodwid4dL. 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 light bulb. He decides toc+g8r8ne2 zz(g md/b hqeq2*t modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb produce more light at a giv2/m28b( zet*zd cq8hgneq gr +en 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. Thvdvl;v 5 x,s.m*1 *t+bwm mbiqe length and radius odl+x, sq1*b*mm;itwvv v 5.bmf 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:    
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
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,-x *rjorr3jh o4o wv74 are connected to a battery in the following way: “Two resistors are connected in serie7j r-rohj*ovr3 o x44ws. 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 chxj; 2vy)lo0k ircuit diagram has internal resistance 10.0 kW and the ammeter hasv2ylk j)h;ox0 internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. 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 right. Th p2 fvg+/u857hr* eiadzujm8 te three bulbs 1, 2, and 3 - represented5ug+p/u d8j *v2tfha7z8riem 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 electrrt49,puysp41 ;wiy b4-cv quvical circuit at the right. If the current in all three resistors is equal, which of the followin-s yprv4i4vyb,ct 9q1u wu4;pg 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 ele)8hgm0rm+ zznctric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which hn mrg8 +0m)zzbulb (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 followin6fdp::d h i6ekg statements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 are have ee6 :i:p 6dhfdkqual 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 ikcp2(lijqx- m2j4.zoh*mz7p 5s zl 6is brighter than bulb Y. Assume all circuit elements are ideal. c.-zjz xp5iz 7o26h4 ml(kls mi *2jpqIf 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 pass through the identified gh ckj*d4jrgot/m )5+ixi)/l resistor in 5 /r j*c+k)ghd5g4io ixm/tj) l seconds 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 resistow e,uc 8lat.9 zs-mq8jrs in the following simple circuit have the same resistance, which would dissipate the great8tcwljeu.-s8m za,q 9est 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 t1t:u7 m-rc0qrkhsb ;x0jsg 7lhe 6.0 Ω resistor is 1.0 A. Wha1s7qrmj 7h tscr ;gu0-lx:0kbt 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 connected in series to a battery. Sa g :3umediyqp ,u6l28p tdf;/uppose 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 voltage across R3?d/y u2:ai3fg 8t; qme6puldp,

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 aredy, o td;b3-nu connected in parallel to a battery. Suppose R1 has;-,yb 3ntd oud 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 volts. z ; ,uxsp ( 4cfn);huxnhnd3z2What is the maximum valueu2xzn3 h,x )cp; d n(;fh4uszn 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 designe ; g)mbgpeg;+zs pfw.3d to operate at 120 volts?z3 sbwggmg;pf)e ;p.+

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
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 dissipating 36 wbt cqo9fws-fo rf c(ho:84n* +atts o cfoco8oq-49b:wshnf (r +f *tf 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 g* au6p5jc4r0n5 8gq/m zagic"120 volt, 600 watt.” In normal use, the cpau6ga8jcrg 45 0cq5 gin*/mzurrent 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 followin a8axr*pbkmydjr:rr 2h+380l g resistances could NOT be produced by a circuit conta*hr0 dlp2ryar+:8m8 rb jxa3kining 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. Wh(rydnp58qn xp4 jhg8 *ich of the following equivalent resistanc dgx5p jn* q488ynhr(pes CANNOT be 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 be conc3,l tk(hllx dsua6 .)nected together in different coclt )6lxl3.k du,s a(hnfigurations. 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 single resistori6.kwyerfgq1ggd;.ql b 9 d5;d6 f3 ni1t4xmk is connected to a battery, a total power P is dissipated in the circuit. How much total y4 xdr3fii.n;5 bq1g9w6ddmk;g 1. t6efq lkgpower 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 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 resistanct;h+ yn.,gnjk er*u d8e R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the rer,;ge+ dt *yknu.jh8nsistances 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 7aj wx-kbb2,v that it has a resistance of 12Ω when operating at 120 volts. What is the minimum amount of time that it would take to warm 0.xb2a 7 wvj-bk,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 2osj*id+p s w,36 watts of powejw,d+ sop2si *r?

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 to 120 yype+ edyg yu18 4t94uvolts. yep+8ge1t yyd9uuy44 If the 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 would it co/k trkfu/* 3gdst to keep a 100W lightbulb lit continuously fgt *kk//ru d3for 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 a lightbulb results ix3n3ou;ikl q- )yv9xzn a power of 24.0 W associated with the bulb. Which one of the following choices best repu)q39 vzioxl-nk y;3xresents 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 f ax *4 (kp;er,t3eq l30kt(p y.dqvwia family of six owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protecte y 3 f0 w4qe3p(tlxd.v;rpqt a(kkei*,d 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 conni2olx9,fi1- oe:84w fg4mjoz wlfdv.ected to four resistors to form a simple circuit as me:84,f f ww -dgv.1l2oijz 9loi4xofshown 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:    
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 ut,e1;1c9 zhm6 mliqg59 rb lbfour resistors to form a simple circuit as s rtm;191h 59bqzi,6lm bucglehown 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 h hl:g4uy vd,b5 *siw1resistors are connected as shown. With the switch open as shown in the diagram the ammeter rd 1wigsy4hv:5*ul ,hbeads 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 resistors1 rlfy o:s.;*wdu-.ousjbwgh nu5/.m are connected as shown. With the switch open asu.u-s.nhjd b*ro:fw 1gu;ys. o5wlm/ 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 ammeter, a switrlw fz6hr7 d3y8y/d1u39 ktlo ,6myzfch and three resistors are connected as shown. With the l6yzkylz o9,y 7dmfr 31wth/d638 fur 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 thbp ukmx+-lai+-3ft h-e equivalent resistance? Assume that all wires are ideal, the btk+mh-ap i-3 b-uf lx+attery 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 sho qlm2,xmz;lr d k0m419s nvws;wn to the right with resik9 d vqxwszm2rm m ;;snll1,40stances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ 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
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 conne ng;v)ge cin uy)/zuy0 a0q-(qcted in a combination series and parallel circuit to a v i ca00()e/gzunqq ;u)yy vgn-oltage 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 resistorx3 -j:dod wb w/4tirk2s connected in a combination series and parallel circuit to a voltage dktbw4dox- : /r3w j2isource.
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,oktch 0e +5i+q 1y5-itu m60mug* ymrv all of the bulbs are identical. Which bulb h c0yti0u5m+ grk y6-tmi1vme*qu5 +o will be the 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, an ideau1jw)fk4tja06mgy lxl r,q +7 l ammeter, a switch and three resistors are connected as shown. With the switch open as shown inwf0t l1uyxglk4 , +7jq rm)aj6 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 sv q8fm .ic:gx+ px2b t)7qo- f1ntiy5switch and three resistors are connected as shown. With the switch open as shown in the diagram the qib-v pqim)12noxt . :cf7tfy8s+g5 xammeter 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 batt: hjs ,mtt;:xxery, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter, txh:s;xm: tj reads 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, 2025-11-7 03:37 , Processed in 0.344841 second(s), 121 queries , Redis On.