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 shopg.5grf qfh f1 0d-hm4wn, an electric current exists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow throgdf1.4gfhr 50qpm h-fugh 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 2-l) ;lzepl d*b+tioyresistorei-p l)t2 bldz;yo*+l 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 filam*zxg /by0w2db;jsp y8ent wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the ldbs0w2p xy/ jzyb*g ;8ightbulb 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 b5nyr ds 5jimes/;j-, qeing replaced with LEDs. LED is the acronym for jnjm/e;s55y- ds,riqwhich 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 lengt q,a) zvy,m64zoh4b7s:njdx jh L and 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 c 4m y6zbo x,,a7zqnvjs )jhd4:ylindrical 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 materia o ljp 1wjx6ubt3)ch92l. Wire II has twice the diameter and twice the low36 xpbh j19utjc2l)ength 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 4b rt:b qgpk/;material but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wireb :pt4krq ;bg/ Y would have a resistance of

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
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 piecep20 z rb,-(exuqbfat9 of material is then drawn so that it is a cylinde 0qa9t-r2uxe,bfbz p(r 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 Thomabdngp*s9; kx,rm+ )wls Edison wants to 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 at ablg,+) m*nd swpr 9;kx 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 resi aqb)wxd j1muv,njiroh/9g.4 so*( 3ostors are made of the same material. The length and radius of each resistosrq4xi/o 9 om)vw *o3(ujnj b .da,1ghr 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, are con8hf .g,b-lv h+g xnp9jnected 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 connectedp-, x9n hvgb8.hfg+lj 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 accompanyinbjg ;75glo8h i5hsfq ,g circuit diagram has internal resistance 10.0 kW and the ammeter has internal;5b 8 ol57ig,qfj gshh 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 sh1 e/f*agww3bjown to the right. The three bulbs 1, 2, and 3 - regaf /b3*wwje1presented 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. If the current in all tms cyd-r(/ 1bihree resistors is equal, whicysrc bimd1 -/(h 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 rightw7j /ep6rvq *,wxk:u: axjp6i represents a simple electric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulj/ppqw :r,a:v6 u* j6 e7xwkixbs)
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 followinwcblcnou;0: r8h(3 w ng statements is NOT true concerning the simple circuit shown where resis30onch:wuw r ;nlb8 c(tors 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 battevqmstj3/ p -v;0fe8adry. 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 wmsda v f0;38t-pq/ vejhat 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 identifiubag-/y+wbt c+c u.8 1k:iruted resistor in 5+ayu:tcw .+t1 /r-i bugc b8ku 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 in the following simple circuit have tcagur6;bqx7 v5 uz1 h- 44afmv*k5j fkhe same resistance, which would disfk v5 uga;qbfmc 761-44j5*kzxuhv rasipate 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 through the 6.0 Ω res 1p p5luv:cd*hzpe)*aistor is 1.0 A. What is the power supp ) 5*u1:hpdapcv*ezl ply voltage V?


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
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 a batteruj pu3 m wu;q(;morx+,y. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.xum,q j( u3;;w+rpmuo0Ω, and 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 ac/ak w/2wv tb6ws6g u.kw 5nboza 0)i(re connected in parallel to a battery. Suppose R1 haw5k)w aaw.sw iou(b2zc /g6nvk6t0b/ s 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 coi k77;ja djb(7p /hyt+.objrru l is rated 1200 watts and 120 volts. What is the maximum value of the current unub.b/parj(7yjj;o7+rtdk h 7 der 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 watt lightbulb de uwfhbq3. vp6ur9)7w)zqy7 uisigned to operate at 120 w)b7h.q iwuf3u6 u yv)q9prz7volts?

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 resistorsqnr p 4;qs o;wh*uut3:5pg s+ that is dissipating 36 watts of powesnuhs p* 5g;q:+uswp4qo t ;r3r?

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 wyis -htzr:v+7 nxnf,- +3z a .bzaa9kaatt.” In normal use, hsizzy.9n ab3tnx+ ,r7 aaaz+f:kv -- the current in it 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
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.05: Which of the following resistanve;k7 6c(y uryriq0q6(jv 4evces could NOT be produced by a circuit containing only three identical 6Ω resistors?ey6;4vvcieyq 0kq7 (6jruv r(

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. Whizsig/1w2f/t g (blam *ch of the following equivalent z*limb( 2 tafs/1 ggw/resistances CANNOT 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 resistors of different valueq 2pp6fpl 03ey -xd6als can be connected together in different configurations. If all three resistors are used in a circuit, how qllp6ap -ypd3f2e0x6 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 to a batter1 (twb8dj-kc py, 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 batte81b d-p(jkw tcry? 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 R1q+i o at27)gzx and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements abogxqza )t+ i27out 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 tho cj:+uq66p mn+i ;viaat it has a resistance of 12Ω when operating at 120 volts. What is the minimum am 6iu6cmovaiqn+: p;+ jount 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 ohr p7nau**i n-58gxlu: r;w mdvm resistor that is dissipating 36 watts of powrawdvx75ug- minr*u;pn:* 8l er?

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 /mdmlynr7 nl)di -1a,l,r eu4*mxg :idraws 13 amperes of current when connected to 120 volts. If -ii*lmlu x gr/ 17a4yen,)dm,ndrm:lthe price of 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 h6 dh1aom ax1:8s kpgbpimeb54 *oc)- dow much would it cost to keep a 100W lightbulb lit continuously for 1 y8a 1615adog* e mdc -h)p:si4px bmbkoear at a rate of $0.10/(kW.hr) ?

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
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 rls liim3aj s/pp1)j-k p5:os8esults in a power of 24.0 W associated with the bulb. Which one of the following choices best represents the resistance of the lightbulbpikil/j1a5j 8 )ss3l-ms:pop?

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 familyceq:o cyr0c)c,ki,fc p +*/yb of six owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protectec: )yec +0*p, c/cbcroky, qifd by a 20 ampere fuse, what is the maximum 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 circuzw*k 7l21s zljdgob 0;it 7zzbl;* kgsd1 0jo lw2as shown 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 to form a simlihm*c 72o/ye ple circuit as showcmih/ y o2el7*n to 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, a switch and threec 8roc5* i/c5mraus 0g resistors are connected as shown. With the switch open as ssirc /g8urmac*5 c50ohown 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 ammeter, a switch and threnzr4t 0iaiskhxcok y1w () wh.f t0:)/e resistors are connected as shown. With the switch fkw)tt zh/4.koih( 0nrci:a)x w01ys 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
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an b*l 0evf9h 0g:al+uusx f*c0kideal ammeter, a switch and three resistors are connected as shown. vl* *0hgu lk9uef0fxsc ba 0:+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, what is the equivalent resii 3f.8ee n 5v6wlk5fikstance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have ide k5ei6 fn538elkfwiv. ntical 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 kvy78s br(4hmresistance of the circuit shown to the right with resisbrv8 k 7myhs(4tances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 combinat;+my1wmum-s a, tmw +gion series and parallel circuit to a v+muwmg- y,w;s 1t amm+oltage 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 copw9gug-kecmeq3w+ g/s0 ;1k;a 64ccxe,p pfdmbination series and parallel circuit to a vec uc3kw s;40ge e 9a; ,1xcp6qg -kppmwf/g+doltage 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, kf371qnb3pbk k,:uyv all of the bulbs are identical. Which bulb will be the brightest? y7fbkqu v :k1k n,3b3p


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 swit*t +bj fzyh9g.ch and three resistors are connected as shown. With the switch +t bz*jhf9gy. 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, a switch and three resistors 6(j-q,qd gy16ubv0r3wwbb j(ky0 iib are connected as shown. With the yb ,k6i-1 3qwg0i (b6(bvj jqu0rwdybswitch 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 switchv8 la/;,mvh;p yn.jn a and three resistors are connected as shown. With the switch on jy8/laa,vp; n;v. mhpen 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:    
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
  • 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, 2025-12-4 20:39 , Processed in 0.320174 second(s), 121 queries , Redis On.