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 stw l42vxwe(/t hown, an electric current exists in the metal resistor connected to the battery. Which one of the following choices best detwv42 lxtwe /(scribes 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_________each rsey/w 9dk ,t/hesis h 9wd/,/sytketor 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 md yi24;9bk ptsxt5n0filament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. Th5dxk0simt 492y;pbtn is 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 7l vve4yczwcl.zn7 5* are being replaced with LEDs. LED is the acronym for which onewc7zlnz.y*7vc 54l v e 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 r b byjmrpwe (*7+ j3tzk7n8l )tus8*alength L and cross-sectional area A. It is to be placed into a circuit, pt8+*j(t)a3s z7nw7*em r8kbj by rulbut 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 wire II are mq ./ imue hggpp71(ufrfu 06y/ade of the same material. Wire II has twice the diamete ./hf 7urpgm0/eiu(fp 1y6qgur and twice the length of I. If I has resistance 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 material q,5os0wyee7j but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y woulde,7qsjey w0o5 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 rae +uus*8dg+nnl+t q/ udius r. This piece of material is then drawn so that it is a cylinder with new+ +*tnu+ len/q 8uugds length 2L. 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 Edison wants to make a brighter light bulb. He d:jtz;quj bkg;-s ;a c5ecides to modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb pr ;q-tzs ;j5g;ku: bjacoduce 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 wzcd3t*s ,pl4tzs4+(w xec2nmade of the same material. The length and radius of each resistz ( 3c+n4dl*wttes wcz 2xps4,or 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, g y g (ao1wcey*0oew+sk5e (p;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 thrpcswo;wy1e ( goa0*e e(gy 5k+ee 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 inhs .;3e. tfz;ztw c0apternal resistance 10e tz.fw0p. ;zsca;t3h.0 kW and the ammeter has internal 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 circuit shown to the right. The three bulbs 1, 2smw8 u-782ns dxbj9ny3v9by m-z+vd v , and 3 - represe 8u78dbj nm2sv v9wxdz mbv93-n-syy+nted 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 rightns32o44gg-d ha-afv f. If the current in all three resistors is equal, which of the following statemenof ga2ngh3fs-4v4a d-ts 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 reprzc yeo +n;ra px:cl345esents a simple electric circuit composed of 5 ide lx+en54y ;3oaprc:zcntical 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 statement bijb6i)roh up:2symd2 (zp5)s is NOT true concerning the simple circuit shown where p)(j iihy22ub)mz posd :b65rresistors 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 d64l9osmn rrdzb150y battery. Bulb X is brighter than bulb Y. Assume all circuit elements are ide1ymrr6dod 4z09n5 b lsal. 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:    
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
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.34: How many coulomhqz; 7;p;wzoc b9tdv 6bs will pass through the identified resistor in 5 se9qtp7; cd ;ovz6b hzw;conds once the circuit was closed?


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
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.23: If all of the resistors. n3mm8hoefce-(ul 0s in the following simple circuit have the same re0fncleu-m3 8s oem(h .sistance, which would 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 circui 1go+fhc t*xd l+m,vv3t diagram, the current through the 6.0 Ω resistor is 1.0 A. What is the power supply volt,xd gh+ ct v+1o3vml*fage 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, R2s2rxla0; dq- ;uw9 1tvsdgpcx8, o4ar, and R3 are connected in series to a battery. Suppose R1 carries a curraax;s2vp cd x lr0wtsrg 4,;- uo19qd8ent 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, q nj7/vn.j mpq2+l xb*R2 andR3 are connected in parallel to a battery. Supposepmnjjqxq2bv . /7n l*+ 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 120 volt*)*r pevul8-g kni(m1n mf9l ts. What is the maximum valu1ri vtm (flg8um*n-9)pn kl* ee of the current under 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 resistance w+c*b:ieye-fkb h f92of a 60 watt lightbulb designed to operate at 120 voltsb f - iw+ebfc2yeh*:9k?

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 kr./ia ()xekap4; idvis dissipating 36 watts of p kp)/ a(a4rxveik.;di 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 marked "120 volt, 600 1ix1x vxyat 23r;idt(uv* 3etwatt.” In normal use, the current in ire13 3tdv x;xy 2uai*1(x ttvit 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 :hci :*n:k lend/t1gpfollowing resistances could NOT be produced by a circuit containing only three identical 6Ω resistorki cet:: ndpn*1l/ :ghs?

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 followinw1fm) b*,t7 w a/knx 6tu)hmgoo-h/kyg equivalent resistances CANNOT be produced using all three)-wummknghoyw a*6 xb)tk/o,h/f7t1 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 value 4w/ qh7smgel:s can be connected together in different configurations. If all three resistors are used in a circuit, how many different vawmh:q /47e gsllues 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 c ;zap1 rl y;x77yfgk3p.8aag eonnected to a battery, a total power P is dissipated in the circuit. How much total pow.y17gp ;837 f;aza epyaxk grler is 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 rjx:f-9n5on1gya s 8u0 bf)w ghesistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of thegah 0wn jngf9o :8b1)uxsf5-y 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 operatieu wyby +*-iwu43 bme hp:i01kng at 120 volts. What is the miweu-m4 e wu3b1b0*i+yh y:ipk nimum 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 through a 4 ohm r27v 6c-rwzzm;ny2 q ocesistor that is dissipating 36 watts of power?;v6 crq cymo2zn-27w z

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 curxzrq :gd16 6ste8yz5drent when connected to 120 volts. If the price of q:de stzy6r5 d 86gxz1electricity 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 i;pwa bqz /hvs;nox 1+p:1me,ct cost to keep a 100W lightbulb lit continuously for 1 year at a r;v:op+x,/ 1 1pnmsb h;cezqwaate 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 thro,5 +ue e.dfg ,t ibn8iopt6,6*e usblwugh a lightbulb results in a power of 24.0 W associated with the bulb. Which onesu6d*be5 tn e,.+o iu,pfegt86b liw , of the following 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 computw9ovukgao0drk2de0 (47 q* gl er 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 vw0gl(9a7kd q goru0o k*e42 dmaximum 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 tgln0d/q 09w8 nisw9kd o four resistors to form a simple circuit as sh si8wl nkdd qg0n90/9wown to 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 four resistors t;ga 5; 9z;mzzsdp* rueo form a simple circuit as shown to the right. ;m9sg*u;zd ; pzzaer 5
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, a swy )wjnz(/btfu+j-f j5 w9y) bmitch and three resistors are connected as shown.yfz)t +-njw5/)bjj ( mf ubw9y 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:    
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)/t*qj noj/oz , a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 )t*j/jnooq /z 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
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ibx7 +1ulp;lkou6v;buk c.vof+,9f p ldeal ammeter, a switch and three resistors are connected as sh+x u16;ukclolb, 7ppfbf9v ;.uv olk+own. 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 shown to the right, w; m 5owreo8ev;hat is the equivalent resistance? Assume that all rvo85 o em;w;ewires are ideal, the battery has no internal resistance, and all three resistors have identical resistance R.


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
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 the right with r q5in4ao8frt+xs3( kw esistitk( + 5s43x8rfan oqwances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 comtp rh r5h:7c8cbination series and p c7hc:tph8r5r arallel 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 resistors connected in a combinat6 va/fwtv4 x8 mm,5dqkion series and parallel mad5 6 vf kt/q,4vw8xmcircuit 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, all of a-c ixh)1sxsd;ex a42the bulbs are identical. Which bulb will be the brighaid-sxx a s1)2x4c;eh test?


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 resistoru(x1q*p3g/ 6y hzhmv qs are connected as shown. With the switch open as shown in the diagram the ammeter reads 2hm16g(q* yqux/ 3phvz .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, a switch and three resistors are oh. zv37mix/p connected as shown. With the switch opo h 7.mx3/zvipen 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 szrnjzf(c7imt :2q 0;j witch and three resistors are connected as showqmrij j7;(: nztfz2 0cn. 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, 2025-11-28 02:25 , Processed in 0.339728 second(s), 122 queries , Redis On.