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 circuikckw;2i 3w 07g3ii v.uvqcn/q t 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 t7nwcwu3qk;/ v2i .3i kcgqv 0ihe 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 pufqx53 tye4a x55+ktyarallel, the_________each resistor x5 5t ua54f3k+t yeqyxis 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 the fil c /tbss5zyxfq w8x4 )3mhpm3yq0x6)pament tosz/f 58y 3m0wybq43 csq pmtxhp x6x)) become white hot, while the larger wires 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 bxg c cm;wzr1 iq4:9i+eeing replaced with LEDs. LED is the acronym for which one of the following choicesmc; +e1x:4cwig rz qi9?

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 graphijmbo1 ,cd,t* ate resistor 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 tht*d1 j,bac mo,e 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 ar4 a3jn3mmi ( fomdt1,6j tl;f-cdf/fce made of the same material. Wire II has twice the diameter and twice the length of I. fl3-ctcf1j, ( t6 4mmfdm a;ino/d3jf 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 thmr eg/ bo0w-+vtg /88nongh 6we diameter and half the length of wire X. If wire X 60vet -b o+// 88ggwhrgmnonw 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 resistor has length L and radius r. This piece of materiac1 i+cetin,+l1e1 vba l is th ce +nt,1il1aevbi+1 cen drawn so 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 to make a brighter light bulb. He decirx 6i3 ee whfbd);q9/mdes to modify the filmd9w )6ei;3qrbe fhx/ ament. How should the filament 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 material. The le,n2 lkki+ d:zxysg3ty- /c-l angth and radiuc-s:lly-kxt,k2a z3 ig/+dy n s 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:    
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 ou; 25o2w lmtygf 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 resistors is connected in serilw52ytmu o;g2es 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 dxni)6* 8rue ukiagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter )*nk uxu6 ri8ereading 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 th,km( jea-9yb gl85ubfc7 8jp we right. The three bulbs 1, 2, and 3 - representebywj8apku b ce7j(m lf98-5g, d 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 circuit at the right. If the current in aqu.1fken+6o apa /u m0ll three resistors is equal, which of the following statements must be1q+ u 6.fe0o/aakmp nu 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 c+jaap51hc*cwhk ro (-ircuit composed of 5 identical lija-w(c 5+k*aroh h c1pght bulbs and 2 flashlight 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 fohuc36 uia46oo j:wdi0t1a s*p llowing statements is NOT true concerning the simple circuit shown where resistors R1, R2 a6cap4s: o6 hu itdu0iwo a3*j1nd 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 is bl l m(umhr9*2eril9r(2eh mu*lm ghter 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 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 througfs:9 (l)jpyjmh the identified resistor in 5 (f:)j9mjpyl sseconds once the circuit was closed?


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
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.23: If all of thp /,4;- vkr;hjpv i,j j,sfxsrvm8t6: iuk;hie resistors in the following simple circuit have the same resistance, which would dissipate the great;4i v hrks ,,v,sjm 6ji:rxi-pf;t8;kv /hujp est 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, *ysy *pb1gyt4feb 3 -qthe current through the 6.0 Ω resistor is 1.0 A. What is the power1*fy *bgeyqb3yst-4 p 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. Supk yvor36.(t ijpose R1 carries a current of i.j ry6k 3(vto2.0 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 R1qo-b4 sd6)jp bkz cs87, R2 andR3 are connected in parallel to a battery. Suppose R1 has 2V q7)6bopb4dc8ks s- zj 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. What is mh+kgdxiqgw rs r1: b8,-3 *isthe maximum value of the current 3 xshi iq8 *kr,1-:dms+gwrbgunder 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 wat8lecoh9h*z f +t lightbulb designed to operate at 120 voltshz *l+f8ceh o9?

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 tha vet1//dc9d 1apje2 dxt is dissipating 36 watts of p1 j/92 ce1de/xavd ptdower?

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 pres6)g )wastzj3 n9kq97v9dlgois clothes is marked "120 volt, 600 watt.” In normal use, the current 73d6)9 iq ) waok9nlt vs9jzggin 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 b h.:yhppezim0t (): -hpj5eva circuit containing only h: .hi:p0hjm(eppz - ybv 5e)tthree 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 equivari(dxwh-7r x3lent resistances CANNOT be produced using all three resisto-wd (xxirh r73rs?

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 il1) (ri+qc qtdifferent values can be connected together in different configil q+rq (1)citurations. 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 resistor is connected to t8ujrut9(xu fmn 2,r6 aodp0inu6(6-hjwi q) a battery, a total power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical resisiuf t n6j 6(n8oa(rpx69)rjtm -hudw 0u2,uqitors 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 resistance ;l(8+7vflgzj5djhc18 cx ez :q6slg aR1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of tz:lj8qd(7cgl j6c1e8zflga+ ;v s h5 xhe 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 such that it has a resistance of 12Ω when opera)pu6/arrb/ )jcb8 bndu my4g)ting a8m)/r)a g )dr 4upun6b by/bcjt 120 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 that is dissipating 36 wacolgplu*r131la93p, esb+ oy xwc)f+ tts obr1+o p l33s,upcf 9*e wl1cxlgo+ a)yf 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 draws 13 amperes 7a4(dr j 5oadf.zt hn(of current when connected to 120 volts. If the p ( .ftaj5zo7 ddn4ahr(rice 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 cost to keep a 100W lightbulb lv( cc;)le gn)sit continuously for 1 year at a rate of c )s (c)levng;$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 6qauoj4 3rg8ten8 pr7x 1x0+ne6p elbA through a lightbulb results in a power of 24.0 W associated with the bulb. Which6pg4tlx+ b8p u7nxnrr e13je6 o80qae one of the following 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 compuddj .s(ut6ynil; smosxk 03fo3yu)* 2ter rated at 500 watts in a 120 V circuit. If all computers are plugged into a s;ldoufx sk(3 0i23susmtn *dyo6yj.) ingle circuit 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 tog2hak5,xd9 cg8gcidt;0 /qg g z :kyp/ four resistors to form a simple circuit as show0k y9 h cgi2zqg/gtgd ;gkx:dc,5 ap8/n 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 resistors )-v 5lf ehfp7hto form a simple circuit as shown to the rih-e)lvf 7pf5h ght.
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 a, kvl dn+.tm q39wqqw.re connected as showqnmdwlwv q.,t+3 k.q9n. 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 arepd.f5ty 28gfq*moc (f connected as shown. With the switch open as shown in the diagram the ammeterg* cy mtfpo2df8 .5q(f 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 idey .kj0dx2hnl( al ammeter, a switch and three resistors are connected as shown. With the switch open as shown in thh2y0(nd xjkl. e 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 uq55i(; ltp)6n * h4hjebebdn right, what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistoli5n6hbnqj ) hbe 5;d *4te(purs 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 shown to the rigdp( h)p-)pb1ebtva7ub+xc+s ht with resistanc)pp sv xdbetu 7p)b-1(b+h+aces $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 f r-mb2ytz.b l64ip 7kro*1dg kive identical resistors connected in a combination serlbpb6*ko4y. ikr1gdz 2r7m- t ies and parallel 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 a combinatiun:32g1h si j k:l2pthon series and parallel circuit tohtis3 kp2n :j2gluh:1 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 diagraqzpf ralzl8r. ktigd 1.d /0*;m, all of the bulbs are identical. Which bul azt8 zrk.* l ;dpdg1.lf0r/iqb will be 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 battery, an ideal ammeter, a switch and three resistor z7 )w.jqe3urcs are connected as shown. With the switch open as shown in the diagram the ajr.ce3 7 )zqwummeter 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 and three resistors ae/:f+n;y4u jibt 9in *chzj,x re connected as s4,c*tu:;x/i h zb9 +iynejn jfhown. 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 and three rest e bbp4 jgw))xn;s+8fistors are connected as shown. With the switch open as shown p8+wjbgbt ))f;e s4xn 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:    
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, 2025-11-25 03:05 , Processed in 0.317934 second(s), 121 queries , Redis On.