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 electrhijq-;e3i+e z ic current exists in the metal resistor connected to the battery. Which one of the following choices+;eie 3i hqjz- best describes the direction 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_________eeq -,7er/ (zi(ffkib vach resistor is the s(e rq v/bez7k fii(,-fame.

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 f k5tkzc2-buc 3ilament to become white hot, while the larger wires connected to the lighc3utkc 5kb 2z-tbulb remain much cooler. This happens because

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
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.08: Some standard household lights ay jo95bq vz(wjkoemxg(1 b:f-ka t1-;re being replaced with LEDs. LED is the acronym for which one of 1g;y- kv1txzj :k(fw oab5ojqe- mb(9the 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 crbtzz8v8)u7(y;(icqy y scw7uoss-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 of the )7ui(zbyc;s8v8(w y7y tzcu q 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. Wire II has tt)f7/spzf*/*ns cqs dwice the diameter and twice the length of I. If I has resist/qnssfds7 tz *f/c*)p ance 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 materiac3l) : 5 x(zu*abrj(w2ehdl1 bsqqpm3l but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y would hz5wl e: cps)m3l(* 31qd2 a(bj burhxqave 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 has3mpx1 rua39kf 1ouj1 ama: 2-yp*iwrg length L and radius r. This piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the resistompa-2j9r rukafxa 1 3uw:m13y1*pg iance of this material because of this process?

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
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.27: A junior Thomas ,18f);mpdagdn afjl. Edison wants to make a brighter light bulb. He decides to modify the filament. How should the;n1df)8fp .alma,djg filament of a lightbulb be modified in order 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 resibw2,/ vpe )noie;wwm*stors are made of the same material. The length and radiusmpw)/ ;we,*ne wb 2ivo 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:    
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, eacxox :u)0f xhi,8*bth2i s0y dwh of 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 resistoo ,b:xf8xdxw0)tsy*h i2i u0hr. This set 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 circuit diagram has internal resistan9q2je+kjtt d gda:oor05g5q5ce 10.0 kW and the ammeter has internal resistance 25.0 ohm. Thejo9 t2j:q+d5grda e to5k0gq5 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 co l(g( zgk)w: ;ymvffm 4zl3bw1mpound circuit shown to the right. The three bulbs 1, 2, and 3 - represented as resistvfz mgzl)g(m1 fwlw b;(y 3k4:ors 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 electri0ijga*w l65r sab uj)zh.t8w3cal circuit at the right. If the current in all three resistors is equal, which of theaj6j 08)* lzb5a gs3rwu ht.iw 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 right represents a simple electri hemhva7ape 259wz1 q2c circuit composed of 5 identical light bulbs and 2 flashlight cellpae5ahqe7z v wm9h 122s. 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 cb uywvamxro4c7y p 2(/i58 hb7oncerning the simple circuit shown where resistors R1, R2 an b7 mpurc842 iaboyx/57 yhwv(d 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 sezhrv)3xz0c7 xfben8 ( ries 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 bat 3h vzf78n0xx)(czbe rtery, 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 y1 t6es7q vl8h2pn2vt6h0lg k the identified resistor in 5 seconds osnehvht2y6 2076 lp gkt8v1 qlnce 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 in the following simp9t 9vjl 1hn x21ywm bma-t(gt4le circuit have the same resistance, which woulj 1t9ax w1h4l92tng (b tmvmy-d dissipate 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 6.0 Ω ryo qmo6+hf +l1esistor is qo6l moh y+1f+1.0 A. What is the power 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 ar u,dc7nck: ge)e connected in series to a battery. Suppose R1 carries a current o, ecg nuk)c7d:f 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 connected in paraitts 6+ ih9b- b/k5h(zk4iz mkllel to a battery. Suppose R1 has 2V acrosb5i k-ibt h/hk9(zt4msik 6z+s 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 vol*1eyw )q au1au b2pq4ets. What is the maximum value of the current under t4a *e w21 )eypquabu1qhese 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 609af kzhi( r:ggy1jfla2- .9kh watt lightbulb designed to operate at 120 vgg:f.y (h9h alz if9- rkakj21olts?

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 curre o(g1vjjuu+t g,v 1ru0nt flows through a 4 ohm resistor that is dissipating 36 watts vu gt,org 1u j1j0+(uvof 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 clothq(3v jo0rk/2gdmw .qb es is marked "120 volt, 600 watt.” In normal uvk2.md/ o0rbw 3j(gq qse, 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 circuitul6he 9xaxej9f (( hi0whiq1 f(ry9r6rbu(;r containing b0relxu(hr 1(; wfie9q6 ar(f(6xyj9rhhiu9 only three 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 ,+s.(luuu, l z/ylv icof the following equivalent resistances CANNOT be produced using all thuclll /(.y+ , us,vuizree 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 toge(m ak mf48pnjj p.se.-ther in different configurations. If all three resisto(same8j 4nfmpk-p..j rs 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 )8atqg0zgi8d to a battery, a total power P is dissipated in the circuit. How much total power is dissgd)t8q8 z0agiipated in a circuit if n identical resistors are connected 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 resid,rz;;l1 ((n*npp4: xikgyyvq f7h ce stance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the resisxn (cq1,e vgk ;rdn*:y4 lhp7z;y pfi(tances 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 designedv6 j:bipb8 t,q such that it has a resistance of 12Ω when operating at 120 volts. What is the pb6j i:q8t,vbminimum 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 td z1py6- umxc5hrough a 4 ohm resistor that is dissipating 36 watts of ppx5 cudm-y16z ower?

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 a,x8 (a tqzdx y:c.x5s59r( yr;vfxaq nmperes of current when connected to 120 volts. If the price of electrixfa9y ,av;.x:n(tcd5 zq( qr8y r5sxxcity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

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
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  08.05 Approximately how much would it cosk ;f+0u6 o vy8vb7i rcr8ipso9t to keep a 100W lightbulb lit continuously for 0o fy ;pui+b98cv7i6r os k8vr1 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 f6cmj z 7-tmrxg+ nu0-ro:7oiA through a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the following choices ben-mftz +mjg o67: 7or-0ix ucrst 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 comwc4nswk t6 3c6puter 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 the maximum number of the computers can kc tw s4w6n3c6be 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 f5o* x1xpyfok6r :z1 nciw+d2uour resistors to form a simple circuit as shown to the right+6ufxdniy:kc5 r2z11o ox pw *.
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 to form a si ; ak*mnzc4)/:ekbrg smple circuit as shown to/bszge a:crk;n) 4*mk 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 az m(oyb0/ co-wp 8mlrn my:0u,nd three resistors are connected as shown. With the switchlub ,wm omm:y (0nrzy/p-c8o 0 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 ideal a a dh/*a0go4 xfp*t9 flw91shammeter, a switch and three resistors are connected as shown. With the switch opea slw9*0hp9x14ad/hfg* tf aon 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, an ideal ammeter, a switch and three a,(k 9jbo f,eft.w7sv(x zx0fi5 . mderesistors are connected as shown. With the switch open as shown in the , d.vf7w0mie ,ebs xfak.((z fjo59tx 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 thef 0r+b6pm.ef b right, what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have identical resise06ff b rb.+pmtance 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 circuitu5s7 4hrk3,f bodsf 8s shown to the right with resis8 ssr,4os7khu5fbf 3dtances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 resistoombshk2lr7zx5 )9i4 w/ tvo;b rs connected in a combination series and parallel circuit hxwrl/)b mz5 2so;ko i9t4v7bto 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 uw nk 5z,b2hdqr f0o0-combination series andrdnb0- 5kuqho 0fzw, 2 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 idex(unzk oc98ydw-4 3 ndn q00jcntical. Which bulb wiyn8u0x40jdnd3 c (n-c9qwzokll 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 rzfiyuk w0tk t-878+land three resistors are connected as shown. With the switch open as shown ylurti7 0-kktz+ w88f 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, anvsq;qne o7 c20 ideal ammeter, a switch and three resistors are connected as ;e2sqonc7 v0q 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:    
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 resist 8fv/ezg8r)(+mw,vozkd5ph tors are connected as shown. With the switch open as shown in z(pwv8krg ezo)dv,f8h/m5 t+ 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, 2025-12-5 14:06 , Processed in 0.340387 second(s), 121 queries , Redis On.