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 resistor +9 ohf5kh88zctq hi *uconnected to the battery. Which one of the following choices best describes the directio85ou9 8z*hhtqc+ikh f n of electron flow 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 connected in parallel, the_________each rev f-i;1wct ye+sistor is the sacv+1 ;iwft -yeme.

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 fi0m m(y4;htd 2cl km3btlament to become white hot, while the larger wires connelk3 yb0mcd( 2mm;tht 4cted 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 3oo;xqxr.el- )ohj.glights are being replaced with LEDs. LED is the acronym for whior ;xoj.qe-gx.o hl3)ch 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 resi,3rj i*hykx .vbdu+ 2pstor 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 the new resistivity to the old resistivity vp*+j.rd yu,h3b2kx iof 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 material. Wixaa 0k/+l(zku7.a b -x0 oxrjore II has twice the diameter and twice the length of I. If I has resistance R, II h7- /0 a0jaxauzb+ox(x.o lrkkas 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 sqh q)at 30 o+uvt2lxs,ame material but has twice the diameter and half the tvq 30 xs,ql2)hoaut+length of wire X. If wire X 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 mw4 2uptqws7x*aterial is then drawn so that it is a cylinder with new length 2L. What happens to the resistance of this material because of thisx 7pws*q2uwt4 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 -z;uwkw:- b-j 8/f g:gllzhaowants to 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 p-g8lb f/- -kzl; z:ugwa:ojhwroduce 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 length7./(gk v csbgy and radius of./(v 7bcykgs g 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:    
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 to a battery in tvjadj:q ju,q7 n1o7ga +y* 1t )fz3ntlhe 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 series to a7ntd+),jjv * nz1j1uqgqa :ty7l 3ofa 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 cir udf4isj(phk4oq6p;y6x9( gr cuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. Thh94yr(6xou k6ids; f4qgp pj(e 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 cir 5yvi 2/kim+0rn(0rf mlid c,icuit shown to the right. The three bulbs 1, 2, and,rnm2fi0 iv kl + /yicdmi05r( 3 - 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 simpls5( +vqazysa2 e electrical circuit at the right. If the current in all three res y (asva5+2zsqistors 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 rjr4r0 yt4kb-2 rutlr7ight represents a simple electric circuit composed of 5 identical light bul jyrukr4t04r7t-r l b2bs 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 following statemen,zssy 3 y1fnt yb66vf)x)r.bits is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 ,.)nf3t1b6izb)y6vx syryfs 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 a9dc wi0r-eat /xhzl2c 4i.d7u 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, which one of the following choi0/ zw7 ux .4rcah2ci9-e didltces 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 identifielqk59(y aet(p kt ekk29c mdi*6:7zold resistor in 5 seconds once the circuit was cokkkmzy2cdtt e7(q:5l (e6*9 akli9 plosed?


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 resirev: (i(x3yvr3by7 um stors in the following simple circuit have the same resistance, which would dissipate the br exy3m(vu7vr:3(iy 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 th+ip)i:9e upd1a p+lc arough the 6.0 Ω resistor is 1.0 A. What is the power sud+c)ei1: al9uipa+p ppply voltage V?


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
21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.27: Three resistorsu.*n 8wxwvc7 c juv/6m R1, R2, and R3 are connected in series to a battery. Suppose R1 carries a currenw/uv vnwm6*7. 8uc jxct 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?

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 conne0- -wugivwx+gy4avxr i/t;*6,tprfd cted in parallel to a battery. Suppose 6uft;ixwyrv+rp- i0 g*g /4dxt wv,a-R1 has 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 12jah*b-gqcn 53 0 volts. What is the maximum value of the current under thq3* h5 ga-jcnbese 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 o /j*-f9 nj l*unx5rmofperate at 120 volts?j lj*u*/ro9xm-nf f5n

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 resistor468l krv9h wrsw .8ewr that is dissipating 36 watts of power4wwh. vrwsekrl86 98r?

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 cgsj:(sc ;mqzlyg74h8:5t uc8mmsy ( u lothes is marked "120 volt, 600 watt.” In normal use, the m jm g 88 5uyss7tcc(4(gzlh:m ys:uq;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 b nexa,7(lrk4containing only three identical 6Ωlkr7b e(x4 ,na 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 th9,mpf9,8rg h-4: wwhyefz fanree 1.0 Ω resistors. Which of the following equivalent resis,paefzm fg:h wh4w9 8f-9, yrntances 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 of4m7zjh()mlw)pp nz w; different values can be connected together in different configurations. If all three resistors are used in a circuit, how many different values of to4(jz;npm)wm 7 plh zw)tal 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 c+cee0wmr1) si onnected to a battery, a total power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical resistors arecrie wm )e1s+0 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 resisr-)9xr,y m wxitance R1 and R2, are connected in parallel, the equivalent resistance of -r wxm)ri yx9,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 such that itg*k8w.u.exq g has a resistance of 12Ω when operating at 120 volts. What is the minimum amount of time thg gq..w*k8ex uat 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 i cy.(cmr ad1ds4z*:bd2 7jqxx s dissipating 36 watts of powecj mrddx ds*y7bacz14 .x2:(qr?

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 conneei782 14o6e:wezcdeo:dzyk o cted to 120 volts: 2yckoeoz d74e:dioee w1z86. 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 murv g b,x. .t(eufi:ibeix,4z) ch would it cost to keep a 100W lightbulb lit continuouslx( r )iue ,b.tbz.vx4fig,ie: y 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 results in a power of v x1v g1ph)m0c24.0 W associated with the bulb. Which one of the following choices best represents the resisthmpx11g v)vc0ance 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 fami59tw w m)1m .hm-hapftg8j3hmly of six owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is mm tt)hamwf3m.j 5p1hg w9-8 hthe 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 resistors to form a lzg63lm mciyr 9,.wx,q* sk(vsimple circuit as shown ty vsq*g3,lw 9,kmlc(rxi6 z.mo 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 /n/-pm9fqxnrol (ghc6u ,:gw connected to four resistors to form a simple circuit as s/plnr-:(xu mfn / ,w g9ocqgh6hown 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 ammeyv)f)c od*o ;09r mubater, a switch and three resistors are connected asf d9ymcbo0v*)uo r;) a shown. 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:    
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/vw6 /jhn9fq gzgc25v ideal ammeter, a switch and three resistors are connected as shown. With the switch opegh/9wzjc5nq 2g v6/fvn 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
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, at1 uo1b 5m8nv)l(xm t*vri;chtl:8 k fn ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the amm88:;ov h 5btllk*t i1rfu(xmn vmt1) ceter 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 si3 uqpo k -ab4)sl fe;k/5gx5q z1u0drhown to the right, what is the equivalent resistance? Assume that all wires ar15 oa;fiuq) uspb 3zlkr5d4g0xk- /eqe ideal, the battery 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 equivalenbo;it- j0/n tyt resistance of the circuit shown to the right with rest;y nj0/b-to iistances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 connected in a combin+ hre. 6pko/s6bz0nr cyn2 t;sation series and parallel circuiy62 ck/ep6t;son +zn r s0b.hrt 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 cod yqm 02h;bw ppev,/-kmbination series and parallel circuit to a h,pqyvk 0wp ;mb-de2/ 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 d chdq5 20(nunwm52u p diagram, all of the bulbs are identical. Which bulb wdnmu5 qw(h0 2 npdc5u2ill 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 ideal ammeter, a switch and three resistors a lx-wl p7fh75zre connected as shown. With the switch open as shown in the dilzl57w-fp xh7 agram 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
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,aym+fhaxtp h5)- ; -gt a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 a hat-axm;tf5 p)hg-+ymperes.
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+i- un351/mgbvuu v ea ideal ammeter, a switch and three resistors are connected as shown. With enu+bv5/ui 31gumv-a 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, 2025-11-23 08:01 , Processed in 0.330908 second(s), 121 queries , Redis On.