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 recgy9h,9q c jy:sistor connected to the battery. Which one of the following choices best describes the direction of electron flow through the 99ychg:jc,qy 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 conn hf..i c1c wmbv)0f4 c6t;pv/dg rf)vcected in parallel, the_________each resisto bcf)c 6vfg;i rh./cd4ctf) w 1.mp0vvr 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 th2 iajjp: v(tj9e filament to become white hot, while the larger wires connjp (v:ia29 tjjected 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 lig- ehz3- gljj,19c3k2dk lmzs bhts are being replaced with LEDs. LED is the acronym for which one of -zzhjck3d32lm gbe,k1- l9sj 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 cross-sectional area Al*r mz87s5 z3ng5h9huzrh h3afnx2d .. It is to be placed into a circuit, but it first must be cut in half so thah n53uaxh*r.8hz lf3nd2 zm9gzs7rh5t 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:    
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 II are ncgpoy(*auz qx-2;0b made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance *npuy-2qba0; zoxg(c 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 bbafalw6g x::. ut has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y would have al.aawgx::6b f 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 matf:w6/r( m3xln ngim7nerial is then drawn sg3: (nw6mfmnilx n7/ ro that it 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 t(pqsa1,.hss a o 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 qas,h as.(ps1 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 materw;i4ikfsta; i;z8 0xzial. The length and radius of each resistor is8;awi4zi;f0i; z tsx k:
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 R, are ut8/f/ ;wfbj)6pptfk 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 bwt up/p;t/f86 ffk)jset 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 cir3i1d6eidh xg84c-;g: : bvhadnk8zi scuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading is most neab:4di1 ;-cxkisdhva6ie d :z83h gn8grly:


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, 7si 8byxmc,t/pprf 5-2, and 3 ibp7 c8 p5tsm/,xrf-y - represented 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 circu8 - tkx-el6jn x4v*, .kyewohnit at the right. If the current in all three resistors is equal, which of the fol-kj4 wl*x,6y nohe8tv-.e nkx lowing statements must be true?


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
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 elenlk.:* o se1l0vd +e2f3wk dtbctric circuit composed of 5 identical light bulbs and 2 flashte 13lv0 :*bs elw. o+d2kkfndlight 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 (- g**qt nrywmcircuit shownn-gqr *ty*(wm where resistors R1, R2 and 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 3 1 cfg unf8knj29z1zy fdg(bwi5u07zseries 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, whic5 gb2wy3fuknz9(j 0zg 8nfc u17 fz1idh 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 ml24*7)wx s1v/smvnmh fr g .g through the identified resistor in 5 seconds once the circuit was clossxv71g r)/ m.mfh2vlwnm 4 *sged?


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 follhag7 6 ;ovn3gal;ddgl pfe +d n))j79lowing simple circuit have the same resistance, which would dissgenghdd vjgn 6;+ p)7;a)o9dllfl37aipate the 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 diagram, the current through the 6.0lje -.c :pd.n6xg mvg;mw0,1r 2;tlbv2d bzsd Ω resistor is 1.0 A. What is the power supply voltage V0d cg26 ld;,bmx1. e ;r.2mnpbj wv l-:svgtzd?


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 resistor rm5 fl2gtin8.s R1, R2, and R3 are connected 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. Whatm.t grn2l8fi5 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 d7v7l6jrv1o /2bxo 0 dx7zddpk wem *(parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dis dbzx dkr o /1dj7(*7dowvml267x0vpe sipates 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. What p9vt54:m eh):gkybs4 crzcf: is the maximum value of the current hg4vc ):r :ey9cmb sztfp:k 45under 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 dessd3//aikz; ltr.c s) ligned to operate at 120 voltts/r i ;/s3adk.) cllzs?

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 re9s7iu9 j5nq 1aae ,nqksistor that is dissipating 36 watts of iqn aa s91qj,n59 ke7upower?

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 uszrjg nv ep4l6b49ttj39o (o9ked to press clothes is marked "120 volt, 600 watt.” In nok 94 jt3( g6toejrn vpl4z9b9ormal 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 resistances could NOT be produced by a circuit conhglun2.zs)s3ik. i2f7c)cur taining only three zcun.f2s .cu g ilik)h)3r7s2identical 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 etsp;:s ong;.three 1.0 Ω resistors. Which of the following equivalent resistances CANNOT be produce teo;s ;:.ngpsd 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(n:kad/gn 2px6g:p(yr b *2w8 *irterr6gvqj fferent confivqyra*ixr w6 ed*:8 (6pk2rbnggp/ r 2:t(ngjgurations. If all 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 g7d +pw 7wrrca ; gg/z;i3y,qohs)6ui power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical resistors are conns6r;gdr +h7w,a )i73 ogwguizc yq/;p ected 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 connectspsc81ip q tvg86s5bl ,m,h8qed in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the resistances is tvhm5pbqs,,8cigl1s p8 86sq 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 resistan(wpck*zz6.d .e5iz( koz qrg )ce of 12Ω when operating at 120 volts. What is the minimum amount of time that it would take to warm 0.45 kg of waterrodz .e5zwz(p c(ik.g)6*zkq 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 div5+h;hb7r l*v3ofng-yk7 jx xssipating 36 watts bv7o vfk-7x+3 ngx5hh;l* r jyof 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 connected to 120 vok8al7 yg /19abj1o qpvlts. If ta 8/olb9py a1kqjvg7 1he 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 howb6c-: dum2b 7dnxu6r x much would it cost to keep a 100W lightbulb lit continuo6:2 c7m- r uudxxndbb6usly 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 current of 4.00 A through a lightbulb r d02mf 4g2jwbyesults in a power of 24.0 W associated with the bulb. Which one of the following w 0f4mgj yb22dchoices 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 + 5 d ude//ztn(l(ibrhwatts in a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is the maximumhz /(r/ d nde5u(+litb 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 batter 6akd/zet w;3wy is connected to four resistors to form a simple circuit as shown ak63;tz wd/ew 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 co(n/ nabd*mbz9i ti; lxc1l), dnnected to four resistors to form a simple circuit as sh mnt,cd1(l niz/;*l di x9)abbown 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 7d1t3ftby/p-cr p( d, b7jnjfare connected as shown. With the switch open as shown in j/jd3 (f, t-t1dpc frby7pnb7the 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 a 5ed)a1+ tgjpa p 22(upas.(foyaich)re connected as shown. With the switch open as shown in t dh(aas jp g)ia.oyf5u 1(2aceppt2) +he 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 and three r/ke qw nloktm7;l 3r3/esistors are connected as shown. Withl3 qt/r/mk k 7e3lnw;o 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, wh-q ; 30u,ixb-rchwhnq wuwb.,at is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have iduwnbrqw-,bx . 0;u, w3-hhciqentical 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 resistanf8 5y,;jzdv 4lrzytr: ce of the circuit shown to the right with resistances d;jy,zltzy4 vr8r5f: $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 resistorsje( /4s .jbq+h528iuwvq yzl)nb i ez) connected in a combination series and parnqjwe bi zsq/e8b)2h) (yvj+ i4z.ul5allel circuit to a voltage 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 connected in wrj kb2,xtja e-7(q)a a combination serieskxew- t2a(a ), 7brjjq 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 circuit diagram, all of the bulbs are yomyugrtv .6f7,) / fhidentical. Which bulb will be the brightest mo,)uh76y/gvffy r.t?


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 batteryq ba+ j s;591wbez ,s)cnukua8, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2zn5;uqe ,sbaw189a+) u kbjsc.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 and three resistorsp t 4u6*wqg9 e.ro1o,x.pc tcm are connected as shown. With the swir9,t. poput1 x6*cqe.wmc4g otch 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 resistors a tz n-c bwh6sv-k3-mg,y:ojz 8re connected as zv:--z6-o yms3wc bhn8tgkj , 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:    
  • 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, 2025-12-8 20:53 , Processed in 0.334813 second(s), 121 queries , Redis On.