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 resiszu0 q n92 )uav//ymcvwtor connected to the battery. Which one of the following choices best describes the direction of electron flow through the resistoczqyv2m)vaw 0 /u9nu/ r 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 resistor1kc uoia kvi8dc+ q98 r6m.p-hs are connected in parallel, the_________each resistor is the saq -hu ki.m i1k69c88aocrv+pdme.

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 zxk6: -8enf4fgsi s- ) skslk9the filament to become white hot, while the larger wires connected to the lightbul)8 kf9is:4 -g-k6 zlnkessx fsb 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. Ld:o2 qbc;0rv ft g;( rr 4sb1rxcpmw95ED is the acronym for which one of the followin(r;r b2 f gw0dcstvr;p 5o4cxm9b :qr1g 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 a6o0 1fxphvqgq yl5o, :nd cross-sectional area A. It is to p51:yq qxl vho,0 o6gfbe 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 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 mater9pqo- vkk2 k*8 slgjlb g,f)i;77j dgrial. Wire II has twice the diameter and twice the length of I. If I has resistance Rkr; ,b*qjd7 jsko8gf)-glv 9p2 k7gil , 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 haa)x-;xfuo dy(ft h y+p l;kvv.cf346ls twice the diameter and half the length of wire X. If wire X has a resistance of R v3ff yl ;4y ;6()okhdu .-lxctfv pxa+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 /lqbz +(si,ofly5su0 piece of material is then drawn so that it is a cylinder with new length 2L. Wh5ob(+ s yzusiflq/,0l at 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 bright0j)rd)xm. atu-z*j1kn3y8o(qo -esmt ap i0ver light bulb. He decides to modify the filament. How should the filament of a lightbulb be modified in order0* 8s ix my-tja(o-vq)r.un d)jakpe0m 3zot1 to make the lightbulb produce 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 materiayr clcqm 6(px5a-1a y4l. The length and radius of each resistor is:r65-1 cmxlq(ay y4acp
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 connected s,jda*bteo(9 /nnlti:j c n65to 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 resistortai/: sn*e,jj5dc t n9(6oblns 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 circp rjz7m6y z2wqu/ab78uit 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 nearly: mb y /jz7ua 6z7wqp8r2


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 tc0 0st-kbw*df v( .vqqo the right. The three bulbs 1, 2, and 3 - repr0 db.vvqw*f-sqc(0 kt esented 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 simpcae8h ih6s (v6le electrical circuit at the right. If the current in all three resistors is equal, which of the following st6vsh( ahe86ic atements 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 circur9l5rp c/a,t dit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (orarc95,p /dtrl 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 NOTi.upf 6k)0zavj* w zs* true concerning the simple circuit shown where resistors R1, R2 and R3 are azwp* *.6zfvk u)ji s0have 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 nm s 6 1 5az+a)h.jayvqg.fo+lare connected 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 paralleljln5qf+ y +g 6a..avsoz1m a)h 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 through the identified resistor in ihhg;7:i 7bq u 5 secon:u ibihqh 77;gds 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 the resistors in the following simple circuit have the so4mtx+b,( n)ynx;vlq ame resistav)ym; n4q ox btxl(,+nnce, which would dissipate the greatest 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 circuit diagram, the current through the 6.0 tupu3da*q7 l6 Ω resistor is 1.0 A. What is the power supply voltag*6u ualpqt3d7 e 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 seriesqq .1ef0 n-i+ eujqc.9jgg(j r 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 voltage across icqfu 0j.enjeg+9q .(-qrj g1R3?

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 .;+ w.r zs8dbq+einbcconnected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W.bw e i.bzrn8+qsc+.d ; 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 me;vubx-fdxc k : 7:o:is rated 1200 watts and 120 volts. What is the maximum valuebd::-ox7cufmx :k;e v 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 designed to operate at 120 vyol5j pm+ax3/ vvgy1w,rf/ fg)ku00volts)v rvf0y w gojupv+ma//10, xl g5ykf3?

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 that is disspb 0:ls0frp/n7b v2(pcnqxk a941d dp+4jpvaipating 36 watts 4vxv0 a/+2 rcp09pbjbsf4(dpq p7d:n n al1kpof 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 "120 volt, 600 watt.” Inn 4sk djgyt+c.vf81+)e1yzn o fo)ze ytgc8kj4v+.+ y1dn s1n normal 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 resistal t:w k1s(aea dm- brh,b24gg*nces could NOT be produced by a circuit containing only three identical 6Ω resa 1g2d: (btw4gmhk,- le brs*aistors?

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 following7jyy ;:wke2uco *z/j p equivalent resistances CANNOT be produced using all three;k:wop*2yye jj/ cu7z 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 vg0r,4vi8ai)rl 3 w3ciu9efd ialues can be connected together in different configurations. If all ui3cl40vfra,) i3e dw9iir 8g 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 a battery, a total power P 6upd rty3 l/+pis 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? Au/+t6y3d rlppssume 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 R1 and R2, are connected in para 43 fato.h93esutmu5jgulk3 9 llel, the equivalent resistance of the combination is 5Ω . Whichus3u a9 .j omkfgl5394thut3e 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 desigi(a1c r5ru5c (n4al jk)(zzfjx)sof7ned such that it has a resistance of 12Ω when operating at 120 volts. What is the minimum amount ofsci(f() 5nrflc (4z7k jurajx5 o1az ) time that it would take to warm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

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
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 dissipatizvz1xc7hlbfqu+ o+o r ) ;*qt9ng 36 watts of7lov h+1+*ozuz t ;qxbc9 )rqf 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 of current when conne xar9/ o *2pv+0*qp2l:z+oruday woepcted to 120 volts. If2/*wav+dep0o*qoprx ro+p:2 lau z9 y 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 cost to keep a 10scuhn yvv989 ,0W lightbulb lit continuously for 1 yeah8,c u 9sy9nvvr 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 ost h9wk7 nrhsgv31 k4a,8u cn:f 4.00 A through a lightbulb results in a power of 24.0 W s4gu9n:1 h awn 73tk,vr k8hcsassociated 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 ttuu-6m+1hq wvi- *mowatts in a 120 V circuit. If ov+m-m6tqh1w tui *u-all computers are plugged into a single 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 to four r)xzh+tb( 0ge fesistors to form a simple circuit as shown to thgf )et(0zx+ bhe 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 connecte)1b6bhvx 5fk ld to four resistors to form a simple circuit as shown to the rightx kbf5lb6h)1 v.
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 andm1gq te (e)gh7,)p+ rxut -ezd three resistors are connected as shown. With the switch open asee- tr x gm1zdg)h(u)eq 7+pt, 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:    
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 ideal ammeter, a switch and f8zcosta:e9( k9k r7vthree resistors are connected as shown. With the switch open as showf(s9ckz: rt8v7 o9ekan 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 a9vb,3;*rbj. l a.yobckn ebc ;nd three resistors are connected as shown. With the switch open as shown in the diag;cye r *3;bc.olnvj9kba. bb,ram 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 shoe* 5lr g-z45 yqk0bbkown to the right, what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, bgbq-0kz5l rk4e5 y*o 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 c: 0e n 7(h7-pz*9wltekzgn novircuit shown to the right with resistancvne z:lenw 7t0zh(o *9kn g-7pes $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 connected in a combina9d x8z wtv*75kcob64 h3ca;o u*zvsbition si4*zkhvw d9xtoa85u ob;c c3z6v7b* series 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 showsb5tf;+tkrri h,;mt n. five identical resistors connected in a combination series and parallel circuit to a volta5h;t .it ,rbtknmr +f;ge 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 di ld0 c4w,/d:r *a w4(hvbfwfxzagram, all of the bulbs are identical. Which bulb will be the brightesa v:d , fwl(4fr d0h/b4z*wcwxt?


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 uixec, +bk); xmoff56switch and three resistors are connected as shown. With the sw);bm 6f c,i+oxuxf5ek itch 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 ammrhbt79y)r.j yeh)ls8)z c7wyeter, a switch and three resistors are connected aswtjecrzy)y s8 b. 7 9)l7r)hhy shown. 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:    
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
50#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an idud.oe ;7jtxf27qa e8)asr4cbeal ammeter, a switch and three resistors are connected as show a4r8ebd ;fos.a 7)jqt72e xucn. 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, 2025-12-11 00:03 , Processed in 0.328072 second(s), 122 queries , Redis On.