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 i7/55ifozgzs current exists in the metal resistor connected to the battery. 5/oz7 i5zfi sgWhich one of the following choices 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 zrmp8z 8sff ,/y4tq2y in parallel, the_________each resistor is the same rpm z/szyy8qt28, ff4.

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 througz1 a:phrumt1 v462la-xf 8kne whn1.c h the thin filament wire of a lightbulb causes the filament to become white hot, wcznf 11h2neaxlkr1tmp4.w6-vau 8h: hile 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 household lights are being replaced with LEDs. LEDbf 9i/ho*+a,.hi hhgwzyw42u is the acron u.fwi/o,+b 9hayhghw2i*z4hym for which 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 resistor has length L andov(roabr -h k+ 9s5+wi 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 of the cylindrical resistov i +aw+rh(okbr-os 95r?

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
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. Wr igbu8t+akt/0 . 6ckkire II has twice the diameter and twice the length of I. If I has ki6 krt0+ g8bukt.c/aresistance 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 therc iiyp k*v 2*dho+l9ij-/ w.c same material but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y would have a resistance o 9y*2*ki v/jph+i .i rcocl-dwf

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 resis -cxu4q p:h4b3q9edjk5;tl9kq b*gh ykd vj98tor has 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 resistance of this material because of thq5993kc4*9b gd;p4bj khvl: xukht-j8d qqe y is 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 t e1f7qvlfv y61o 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 produce more light atvf6yevf 1q17l 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 vl(anxv5q78 7 qt-dzclength and radius of each resv5-a8(n 7 d7ctvlx qzqistor 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 resistr b:(yrj5 5nslance 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 resistor. This set of three resistors is connected in series to a fourth resistor.” What is the equivalent resistr: ( nj5ylsb5rance of this arrangement of four resistors?

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
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 diao 6x1v vsoy9k;4o2yh lgram 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 isy2vo19 ks6ohoy ;4 vlx 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 cdl :.y /+qbj9e *gprloompound circuit shown to the right. The three bulbs 1, 2, and 3 - represenrle/d.oy9*+pbg q: ljted 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:    
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
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. If the cub2, + sek*mcuvrrent in all three resistors is eque2csu+, mk*b val, 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 right represents a s2qiu4x2;v oxr imple electric circuit composed of 5 identvu q;4i 2xrxo2ical light 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 statements is NOT true concerning the simple zj2d u8d4k ud3circuit shown where resistors R1, R2 and R3 are 2z4k du3jd ud8have 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 andkq7y16y 4ae zc;v9tlz Y are 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 parallel with each other to the same battery, which one of the following choices best represents what is observe7y91ca k qey64tz; zvld?


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 th rq,v(al/ane ak,3d t7rough the identified resistor in 5 seconds once the cirr7e/, aa alqdkv tn3(,cuit 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 6;ncrym)bblxlpg:sp efu 8y+ 0v3 kxx ,9 e*w,following simple circuit have the same resistance, which would dissipate the grer; unly fxxe,xp3msvw elp*k0g b+ )c:68b9y, atest 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 cibpc 68 -b;pysfa en7g0rcuit diagram, the current through the 6.0 Ω resistor is 1.0 A. What is the power supply voap8s-ybfg;cp06be 7n ltage 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 ipffjap-7vgr,xhb+a 8 p +8k/ R1, R2, and R3 are connected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3i,xh7 g/8+jbpa- f kfr p+8avp.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 s c/j lre;+tgde xre6;,j w.-nare connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What sjx6/r-,td.n grl;jee+wce; 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 rateds2 .gf)nwk,tf gho5* ydrq-hmb 01x(h 1200 watts and 120 volts. What is the maximum value of the cud, q)(m.fg fxy* gk2oh0-1nbhsr tw5hrrent 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 wattj :.7h5wf re-7kiahi i lightbulb designed to operate at 120 voltej7hif-a.ri wh:7 i k5s?

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/ndi;7vuezoq rg1by l ( 6m.q( is dissipating 36 watts od(mu 6(gb.ry;l eq/7ov ziq n1f 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 clothmzi4 b 3lm4l/w.zrji-*)nfkk es is marked "120 volt, 600 watt.” In normal use, the curren/in) r.jm* 3 mlwlk 44ikbzz-ft 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 circuixd-rz xh(i eo flrf+ghjuvo:) 21:-c :t containing only three identical 6Ω -vgech juxz: x1fhrro-d2l :)( i+f:oresistors?

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 eqsup*g syzoe1x59 q-z.3g8 cumuivalent resistances CANNOT be produced using all three r38s*guo.sy5 p1xecmzg9uz q - esistors?

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
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.06: Three resistors of different values q akfa-8(b,htkq6 nq5m9n,z rcan be connected together in different configurations. If all three resistors are used in a ciq akr( anfn,m5t,kq h6-bq z89rcuit, 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 resisto.fh4sxsqi+ uk bh51/ar is connected 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 arq54+h/ .1x sbihkfusae 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 resistance R1 andm3rec* camb *w 2oxtj 1hg;;p:qu )a3y R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of theerj1 y3 o*2tpcug:aam)w ;3cmx; hb q* 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 it has a resistance of 12Ω when ot by v:xuw6vlc h3hv7hu-bouxy4 9*6+perating at 120 volts. What is the minimum amount of time that i6w u4x yhbo+ 9-67v hx3ubu*h:yvl tcvt 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 is dissipating 3i 5((zv v*t4rbtn, u)jls t/tjadyf 6/6 watts of power?,is/ ra5/lt d yft( zvbt)6 n4(vt*ujj

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 13mjn40:) dujb7u6 on 9xjgvq*u amperes of current when connected to 120 volts. If tju :7n4*u gj9x0b dqu6ovmn j)he price of electricity 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 cost to keep a 100W lig6v 5fu u;x wokx;1zzocas sau .*59q3zhtbulb lit continuouuk;3z95x 1zus ;awa.6c o zqvsuo5*xfsly 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 24z+pfw,3 )ps-or)xfcgg-; rf l1oav;h.0 W associated with the bulb. Which one of the following choices best represents the re fo)avf)c-gfr r-p3 o;h+p1lx w;, gszsistance 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 sixr+v8v b/cj; gh 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 the maximum number of the computers can be operating at the sametime?bch/gv+ 8vj; r

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 connect;u;wzck5 m. 54vom tdh zij,:sed to four resistors to form a simple circuit as shown tojc u , 5wdm:vis.;ztohzk5m 4; 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 connected to four04d4q0k 0qmgcx 3k zt518 owag-muefk resistors to form a simple circuit as shown kkcg3g4f1t4o kq50d 0 w8umqa0me -zxto the right.
What would be the potential at point B with respect to point C in the above circuit?


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
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 6ro7-ji)ly7n3i-o h7p t(mygqi uk3u, a switch and three resistors are connected as shown. With the switch puu7nlk3 7t-j )oq(mg37yhy6 oii-iropen 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 batteryej. m6k,x qi.k, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammetxe,kqk.im6.j er 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, z2( 1zjqxbn1x an ideal ammeter, a switch and three resistors are connecxx1jb12( nqzz ted 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:    
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 yr bh3sq 1wqn8/0p1 fp-dvej,shown to the right, what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal1/ q03h,q8fwnr1djp-bysep v 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 circuit shown to tv01oq,vgyq dj f8 5rzxadx o40d10 5s the right with res0x8yoxvoaqd5rq4, 5fsd1 vd1gzj 0 t0istances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 combies9i-k8 wz 2lh0hv. ptnation series and paral90 -pk.8hi zehtwvls2 lel 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 shows five identical rka .tbq3wb n5hc;zxqaa:a9n6 c)m 55iesistors connected in a combination seriewb;acb xiqn q h5356.: c ntkzaaa)59ms and 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 identical. Whichjx; c93ei avj1 bulb wi1e 9cixjv;3 ajll 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, a )2g ka+w(qwfon ideal ammeter, a switch and three resistors are connected as shown. Withawkw(2fqo+g ) 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:    
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 ideallts8ij2; .n bm ammeter, a switch and three resistors are conni.8n ml2js;b tected as 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 a,4uvr sn1m7v dmmeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter readsvdvs1n 4r,7u m 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 15:30 , Processed in 0.314800 second(s), 121 queries , Redis On.