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 metevx0yz8 7kez+nc; rm (al resistor connected to the battery. Which one of the following choices best describes the direction of electron flow through the resistor and the direction of the eleny xzcv 708;kerm+(z ectric 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 res)9w jibb93,m hgzs n4tistors are connected in parallel, the_________each resistz ,9)tbm gwbhn 93js4ior 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 light1z +r3fxo(z-a u txg)xbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. a(zzxxg 3x+ -1ft)uo rThis 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,t 8j ;nh0sl02k qijjv being replaced with LEDs. LED is the acronym for which one of the following chon ,svqj th j0k028li;jices?

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 ogv ;,;grkk/ kand cross-sectional area A. It is to be placed int; ;okvkgkr,/go 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 wireusck+b)+) vy c(m7bxtn 4ln.e II are made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance R, IIc+ ) yctnxubm)enslvk74 (.b + has resistance

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
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 twicgy ;.x)lj nrny)c6sfws, 4 zv,e the diameter and half the length of wire X. If wire X has a resnz ,f,). v6y4 wgxsjsnyl c);ristance 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 piejk; o 9h;nom-nce of material is then drawn so that it is a cylinder with new length 2 ;nnjh-; omk9oL. 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 Ed 1r4 n2i7 vcuc,izax r;( +e;scgun)wkison wants to make a brighter light bulb. He decides to modify the filament. How should the filament of a lightbcnsvzn cic,x +(i2;ag1) r 4;kue7wurulb 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 leng p sip5nszjbks:1; 1c5; dc0vdth and radius of each resistor ij;b :pps 1s5di kc0zd5c ;nvs1s:
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 th ,r uf1y:q+l0(ps( fdeu ybog*e 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 1 e sl:+,u0gqo(b*d ufpfy( yrresistors 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 circuit diagram hasjr3ux2r/0dah e3f6i; j+l vtv.veg a/ internal resistance 10.0 kW and the ammeter has inte l2eu3xrrahj0it/g6 /j3v. +e ;fdavv rnal 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 cnbpo6a bw+* p+ircuit shown to the right. The three bulbs 1, 2, and 3 - represented as resistors in the diaow6+b n+ apbp*gram
- 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 electr +aioqtdcp0 m1rt3-w/ical circuit at the right. If the current in all three resistors is equal, which of the following stq /p3cwo+i1atrdt m-0atements 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 represents1xf4l(gg:y(i 6di9 lff ) fcmy a simple electric circuit composed of 5 identical lightg )9 lyfc4gdmfy: ifil(x(61f 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 following apyni-2v) h6q+ kith 1statements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 h6k+pv1)h yan-qi2 itare have equal resistances?


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
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 i0 np6 pn sjytug4am ,ce*8r)v3s brighter tvra )e0*pg4cu6nnt ,8m ypsj3han 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 t0fpurxk+f891urhd i/ :pz uh:hrough the identified resistor in r1rp:d 0uhu8+ xfikhzu9/ pf:5 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 resistors inq3 ha3z6 hifj39t.jd3jcfde / the following simple circuit have the same resistance, whi 3qjtj6ze3jhc.adfd9/fi3 h3ch 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 throug7h jcxl0 pmc(:h the 6.0 Ω resistor is 1.0 A. What is the power 0c:7(p hxmcjl 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 ajik0 xvyjbnw2 lcu-x 4o92y yhy 8;;h- battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, ;cx-8b 4yw;o ji lny0uj-h2hk9xv2 yyand R3 dissipates 6.0 W of power. What is the voltage across 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
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 connectedc1;h5 fdlzswg,e )z p- in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipate1; z-5fgcs) zw,d hples 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. x6 6goin awk 5icv2d9-3k sxqmy19at7 What is the maximum value of the current 9cvy-wa ixndi76 36 1 ga k5qk9txo2msunder these conditions?

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
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.23: What is the re;-lm tc;-n uy izb.uo)sistance of a 60 watt lightbulb designed to operate at 120 volt ;.tzn -;o)- iuucmylbs?

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 dis 01xnwz *r g.peybx6btz+x 2)ysipating 36 watts of p p)y. n0*yxztgwxr 12xb6zeb+ower?

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 ma(l2-/ 1i4zczqrb)qggy awg* crked "120 volt, 600 watt.” In normal use,1 ( awg2qiz4gy c)rzqg-/c*b l 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 N4d-)yke ajdx9 s *mbajns 9d79OT be produced by a circuit containing only three identical 6Ω resiny9 9k7sa4d)d d *smx-jjeb9astors?

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
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 0sv3k1 z a+1o iv.muqeΩ resistors. Which of the following equivalent resistances CANNOvkv.+1 uo1q3m 0zse aiT 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 resistors5 uaf6 n+d ivu7xc47vf4t;ste of different values can be connected together in different configurations. If all three resistors are used in a circuit, how many different values of total resistance can v74 icuneudft45 xa+6f7 ;t svbe 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 cfi,ou)pj .ge54wr xb)m3 -tz konnected 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 are connected in series using the same battery? Assume the i)jo-fprkm, z.)g ux4wi53tbe nternal 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 andqtnfsb )i:ch7 l9 8h-s R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the resistanc s:) n8fis-lqht c9hb7es 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 ou.qn bailk47 -perating at 120 volts. What is the minimum amount of time that it woul bui.n- 4a7qkld 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 flxavr s:b e4*0i:zgc/ fows through a 4 ohm resistor that is dissipating 36 wa4e0rv c /i:fasgb x:*ztts of 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 wu *4j aalu azdkt95./7a(kdu13 amperes of current when connected to 120 volts. If the price of electricity is w*u / 4 d akja.ud(ku9azl75ta$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 k6 nun3 v;(t xt-xp3dfa5idex (eep a 100W lightbulb lit continuously for 1 yea3etf x-vdi6u;3x ( 5ntax n(dpr 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+u p6dvl/i* g7x o0zxi a power of 24.0 W associated with the bulb. Which one of the following chozdv6o7igxl x0p/*+i uices 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 watts in a 1l(wg4 0pohm .r20 V circuit. If all computers are plugged into a single circuit protected by a m l .gr4wp(0ho20 ampere fuse, what is the maximum number of the computers can be operating at the sametime?

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
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 asy7:vkdw3rqpaf9/3+ie m r 9form a simple circuit as shown to the r9ipr/mf7a 9ey:wv3+ aq ksd3right.
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 connectxum b1(/-gs pred to four resistors to form a simple circuit as shown to the p1bx(s r-/mguright.
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 amme,fano/r aj jh32jh7+ster, a switch and three resistors are connected as shown. With the switch open as shown2jjsa hhojan ,73+r/f 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 d+sl qj,+d50+lbjmz 9qfv rf4are connected as shown. With the switch open as shown in the diagram the ammete+l +mz5,q jfj+lrv40 sqfbd9dr 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 resistors o)w:j7c06x 7rys mnre-dn dg3are connected as shown. With the switch open as shown in the diagradj o6 c7 dx3sre7ynmg:wr0n) -m 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, whatnu*vj wunw+9g u ;j5.bxiw .f5 is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have id+jx.9u 5f;binu.vg 5ww*nwju entical 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 yl 6xsv4t .0l 8mrvy+hof the circuit shown to the right with resisx6+t 4hvl l0.yvrmy s8tances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 b/0u+haftm( d:nr((puzot- w ation series and parallel circuit to a0 (od/bwt(+h (nu pa:-r zmftu 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 6kh d7telob be5wu0n0ab,u.4in a combination series and parallel circuit to a voltage so5 7nek,ub64d0ew 0bao lu .thburce.
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 m5g4amhf br,0r gj14a of the bulbs are identical. Which bulb will be the br,jha1 m44fag5m rgb0rightest?


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 f.(*ryqi; ycd o1z4smand three resistors are connected as shown. With the switch open as shown in the diagram thei1;f q 4cy(om.*srdz y 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 ammet9n7 8odwd qj v2ptg).vtr57heer, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter 7vg2do9.pnqje8 hv 7 t rt5d)wreads 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 62z lrfp fp, x20,m6mfhn3e jtideal ammeter, a switch and three resistors are connected asr6fen f2zp,3m2tp6hj 0, x lmf 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, 2025-11-30 10:36 , Processed in 0.332499 second(s), 121 queries , Redis On.