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 r 4wvx xu7(sfk* 4f;yxf3 3k..;pmx v2avdluf metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flo4vvk3rwdv (3*s x x.ffl;py7;uu. mx2f fxak4w 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 resi)wn6q/ *pxjyr stors are connected in parallel, the_________each resistor is the s yrpw*)jx/ 6nqame.

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 filam;vi 8cxd;kno 2x7z fjx7u-p 0rent wire of a lightbulb causes the filament to become white knxudx;r- 28fzcvoi ;7 07xpjhot, 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 housey mslbsxa c (6hd/v: 0s/rl66vhold lights are being replaced with LEDs. LED is the acronym for which one of the following ccma/0( sblhxv/6vs:6ly 6drs hoices?

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
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 cross-sectn.7vb *upzxfmhdt1,86xv :o q ional area A. It is to be placed into a circuit, but .,qvhdm:7tfo*8xv bunp 1 z6xit 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 mat2)fspgoh*8.d v .h soherial. Wire II has twice the diameter and twice the length of I. If I has resistance R, II has resiso. * s)s8.ohfhgvdph 2tance

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 twice t vnv4r5tc+9 bxez9j;s7lrcl og y*10p 36 fhovhe diameter and half the length of wire X. If wire X has a resist 9v50h9ypv n6x7+jos t4o*lc rlg3zfr;1bcve ance 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 s hx qnxiu/o4wpz6l(5g d- s6/of material is then drawn so that it is a cyl/6h p-gxuin /dq6s5wl4o x (szinder with new length 2L. What happens to the resistance 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 Edison wants to make a brighter light bulb. He decides toyi9 p78ogm5my modify the filament. How should the filament of ai598pyyo 7mg m 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 resistors are+8u31 2df,rfpcomwmvhaf :m - made of the same material. The length and radius of each resistor is:12wpvucm3 +fh:, 8a fdmrf-mo
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:k*di1 z/jzp3hksnpt5n ,c *m battery in the following way: “Two resistors are connected in series. This combination of two resistors is connected in parallel to a third resistor. Thi5z p/,i*jzn tkk smnp3h1:dc *s 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 restn leo8g3/rm 7istance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading n3rg telm/o87is 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 the right. The three bulbs 1, 2u988vgi oye/x , and 3 - reiog8ue8x9 v/y presented 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. If1uo /e,/9cxqi f0 kk;xx6pzhmmk ).sf the current in all three resistors is equal, which of the following statements musf/ ;m xxpeko6 9,0 huq1f/km)c.zikx st 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 circuit coss m3-elj5q h9-r 64aj p/roflmposed of 5 identical light bulbs and 2 flashlight c 4sl-h5 p fo9qj3je -r/lsmr6aells. 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 statement+rhl p2 t pe2gbsr3ie.ub5(w9s is NOT true concerning the simple circuit shown where resistors2( r wphb9 bts3eup 2g+r.i5le R1, R2 and 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 batter bjm4ys xfi5(*y. 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 choici4b x*(jsym f5es 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 resisuzs l: azf8b+.tor in 5 seconds once the ciafl u. z:8z+sbrcuit 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 tlh1 li1o 94wj in the following simple circuit have the same resistance, which w19oll ithj4 1would 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 difji odd,5m* q43jam5pza) 8xr agram, the current through the 6.0 Ω resistor is 1.0 A. What is the5 da5) ofzx8jmpid a4 q,mr3j* 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 are connected in series to90g1ag fbsn ecf;p- h; a battery. Suppose R1 carries a current of 2.c -bengap;; 0 fh1gsf90 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 atd +fiw; lft29t: r7nire connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and i7tfr2 i+t9;twn:d fl 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 1*;/ uxoc-o2vg s4() lctcfffm200 watts and 120 volts. What is the maximum value of the curr)c;x/(uv t2 f lmc4gf*-cofosent 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 oa k-oybk()9k8 eyk+t/ wk( ypkf a 60 watt lightbulb designed to operate at 120 voltbeay wy+ y9)k-(kkk/t( ok8pks?

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 dissipating 36 j ceeh)gbnjf ymjed60 - *+,s1watts of powerj),bfye*6e edm1ncjs-jg0 +h?

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.”mnlna 1 kx*y84 In normal use, the current inxnly1 *8kan m4 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 bsx ynnlp/2y) 5e produced by a circuit contai )2spyn5n/xl yning 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 of the following equivale 5vahn m7 wom9r:ic8g*)gp 7 vg,+uppjnt resistances CANNOT be pr5 *amcgp8:7 r7 vgwjm,)gnpo9u+iv hpoduced 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 of different values can be connec f+-ah1ul- eznted together in different ne z f-ahl+-1uconfigurations. 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 resi2 l/(y : pyhe9r,eo. lnlwg +dojn*v:hstor is connected to a battery, a total power P is dissipated in the circuit. How much total power iso ,dnnh:2rgo.y(lv p9lj:+yh*ee lw / dissipated 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:    
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 resistanz9qcm6h7 mf/ gce R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statm6qf 9 hmzg7c/ements 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 sdap5f6yyw5c2 o(-m my uch that it has a resistance of 12Ω when operating at-fwmdc 5 (y26myp5yo a 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 thro0f6rhkd9mtxdiy3,/ g 2z gp5 gugh a 4 ohm resistor that is dissipating 36 watts of power?,5/kzpgdg60 rfg2t3m yxh9 i d

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 1*hzep j -m9b1mlc8rp63 amperes of current when connected to 120 volts. If the price ofm 9 b l8*mpe6ch-z1rpj 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 ih hl18(-69qv bt 0:yoivdnt0nme-t ykeep a 100W lightbulb lit continuously for 1 year at am iynthy:1ot d0-0qvh(6 tebnli -98v 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 lightbo w)1obq6ug pu ws. 1ebt/1*c+8btoe rea; /egulb results in a power of 24.0 W associated with the bulb. Which one of the followw /1/;ee8c) qg .1uo6t+sagb1p tbbweo e*ro uing 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 aejv+t( z75n yd emg7,n4 gd qq70az+tit 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 maxi yq4 0zm5n+ejeg+a7v dn( ttqz7d7 ig,mum 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 simple circuit * gqt k, u(tygehh..4mp d9.zxas shown to the rightyzqh.ptg t9.4, mx.eu*kg(h d.
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 rypl4i ;o;.is+tq;q rx esistors to form a simple circuit as shos 4 tqoy+li;ix. qp;r;wn 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 3 b +sq)zm92zta, 8fef.f8lftz zqbt: ideal ammeter, a switch and three resistors are connected as shown. With the sw+zeb8a: z mqt)f, tffl8ftqz.s3z b2 9itch 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 are co hei,tflk7u ucep*.5a z9gi (3nnected as shown. With the switch open as shown in the diagrh ( g,c9l5ifzke3 p 7*tuaie.uam 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 rrt ;t3xci p8v76y,huideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter re8i ; xy3urcpr6h tv7t,ads 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 to4fm u7o/ e.cxo(7hxwi the right, what is the equivalent resistance? Assume that all wires are ideal, thuxm we 47oi7x(/ofh .ce 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 equivalent resistance of the circuivcn)kxxl c0 - u)xj f.1gf)-pkt shown to the right with res v)-xpcfcl g))jknx-1ufxk0. istances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 co.9uu t (k0lv hc-u;eisnnected in a combination series and parallel circuit to a voltage soure-0u;.9 uhkuclis(vtce.
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 combinatiyv, hgquc uta 5 0m09.;ymowv5on series and parallelt0. 5;h5 u, avmwyog9cmu vq0y circuit to a voltage source.
Which resistor(s) have the greatest rate of energy dissipation?


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
47#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.29: In the circuit diagram, -d.qot qa7;c . e-qzmjall of the bulbs are identical. Which bulb will be the brightestod tqq- 7.zj ca.-;eqm?


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 resistors are cd :u:-nvvi fm8onnected as shown. With nvim:8 u fv:-dthe 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
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, aw.49lhpoza9b2-m2a2 ajh2z9o k i uln switch and three resistors are connected as shown. With the switch open as shown in tb.a4 wzuhkipoa 22on ljmal2z2h-999he 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 resistors are connvx*2q4e+4o-q kvsd dbectevx ov4ed+k4 *b2qsq-dd as 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, 2025-11-20 06:16 , Processed in 0.340077 second(s), 122 queries , Redis On.