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, 62x/pod- w dwman electric current exists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow through the resistor and the direction of the electpoxw m2-w6 dd/ric 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 0,r +sqve+4um c2gk)-hec gsjin parallel, the_________each resistor is theqg crs se j4evhu,k-gm )0c+2+ 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 thi )/il/zwvxn 46u fjkv(n filament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. Thisuij/v x) n4/ (6fzlwvk 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. LED is,ck jlk4 jd,h q(*wth6 the acronym for which ol ,k(hd4j hq t6j,kwc*ne 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 has9k9ng jvt/tkgq,iw4:)da ts* length 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 q9gwktstd 9,n vtg /ki):a*4jresistivity 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 o 2(*q3+*ufre 0vnktkrdys3 tII are made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance R, II hkk(yqe*tv ndu0sr +* 3ot3r2fas 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 but has twice th*qtc bq*7tq 8je diameter and half the length of wire X. If wire X has a resistance of R then wire Y wo* *tq7jcqtbq8uld 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 lengk (eqi7tof6j a1s. lo9th 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 resistaeo9s76 oklj .(1qitaf nce 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 Edisx f ;iw qo7gli6u(io89jm72 rfon 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 a giv29fomj78 7iwxloifu rig6(;q en 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 m,rc;2em tx*vy,am0 v material. The length and radius o,x, em *crvm0;2yatv mf 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, each of res5db9q i pirkb5z(xo /7istance R, are connected to a battery in the following way: “Two resistors7pr(ob9z k q /ixd5i5b 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 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 acdpmer 9 n3ad. 2ph/pcx 3a8l 2)fs2orycompanying circuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. 2pd3/rl. f2 )pyrxc 89phae 3d2asnomThe 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. Ty kr: 5 z/hxqt.0omy+jhe three bulbs 1, 2, and 3 - rehx m /+: yk.0tr5ozqyjpresented 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 - jk7awnso e(su g-n,/:buf)t three resistors is equal, which of the following statements must be :ut -n gabk,)j(wfe/uns o7s- true?


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
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 composed ofx 7tt nbgx-l kz20pc1;tpr44vl -z/r j 5 identical light bulbs and 2 flashlight cells.7- xtc rlk;04 rzgxnp4pj-tz/v 2lt1b 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 follo5skem: :7q wsge3ef b1o9h+5s9xmhv wwing statements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 are have equal rqw9f+mhs:os1 s:7e3 vhkgee5m5wx 9 besistances?


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 bager9qj fw*js .q6)pg6 jwx,z).+setlttery. Bulb X is brighter than bulb Y. Assume all circuit elements are ideal. If9rt)jw+f6 ewl*sgzq ) gj s,xp.q.6je 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:    
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 couwpmj a/e7 t)wv; 4z9us*q3l/gp s)ra hlombs will pass through the identified resistor in 5 seconds once the circuit wa/) *)h 74;p/ z3smwlgq rjvw eatus9aps 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 followini1;ocpb:j6u 7q splc9g simple circuit have the same r1u ccjqls:;o769bp ipesistance, 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 circuit diagram, the current through the 6.0 7 75 )enkcwyz- cble)c Ω resistor is 1.0 A. What is the po)wn yckle-)zbc ce 775wer 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 ser :diaij,f+r g-ies to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistfgdar ,i-j i+:ance 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 resistorn/y5y:3wx v* l6as: k4 ajuhuu7)v ssos R1, R2 andR3 are connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and Rju4 xuoals/s5u :ah*y wkvn)6 7 ysv3:3 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 volts. Whcgnml 3 *,skbjjm1 0*l 0kzs7mat is the maximum value of the curcll0zs,mmj *kbkm 7*3sn01 gjrent 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 watt lightbulb designed to zs:to3fuf jx5s:,s.-t)bk kp operate at 120 vozf5f.jbsu-t3 po x:)tsk, k:s lts?

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 dis7,m6cp-pcsdte/(qf lt 8f6izsipating 36 watts of po(t /l6 pd tcszf e-m,7i8cqp6fwer?

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 mkaa3 0bwvn n2 bsxcts +m8);3harked "120 volt, 600 watt.” In normal use, tnb m3s;3a)cnhx s 8katv0+b 2whe 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 prodaqnea2 v6u e7h+ax.s )uced by a circuit containing only three identical 6Ω qvs7x n ae2a +.eua)6hresistors?

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 t /p hdn)*sew: pctzn8r(zt n..he following equivalent resistrsh tn./t p n8w*depz zcn:.)(ances 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 dit:7qkuqi;:))jkt j km fferent values can be connected together in different configurations. If all three resistors are used in a circuit, how many different values of totk)jm:k qu t qi7;tjk):al 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 connw uq3s09hdz:f ected 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 are connected in series using the same battery? Assume the 3 u9zq:dhwsf0internal 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 R4k*-kl9hh o0bb9 vdgu1 and R2, are connected in parallel, the equivalent resistance of the combination is 5v9b4khl * d0 k-ghu9boΩ . Which of the 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 wv;+ lffw bblnpf+8n *d3iio**hen operating at 120 volts. Whatfi+v+b8f l3f on* pnl;d*iw b* 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:    
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
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.09: How much current flows th q9cs.voa59 darough a 4 ohm resistor that is dissipating 36 watts of poqco.9sd aa95v wer?

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 current when connev *c/xag.w2q(9/.xndv rgbhcwb 4a 4j cted to 120 volts. If the p4gxc.vv.ac/wxn/ d *wrbj 2hbag (q49rice 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 wo)q ta6tce01z2 4xxboyuld it cost to keep a 100W lightbulb lit continuou t1o2ebyzqx 6 4c)a0xtsly 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 currewg- sae5;zn i-d :d2rbnt of 4.00 A through a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the following choices best representsswd:i g;da5-b- r2 enz 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 ratexk,/e5ca :cqj)y.k mv siea/ro9 1hk( d 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 numb1y(r)ec vo ,c/ja qm s/9xe5.kk:ihkaer 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 forl i+ ho,jiv0p/m a simple circuit as shown jo/p0ii h +l,vto 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 *jq b7typx52yo form a simple circuit as shown to xq pt*y57ybj2 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 three res:i0i5x wtmq e+z- wa2aistors are connected as shown. With the switch ope:mz-a e wqawti50x 2i+n 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 ide dubi9ex f98dfp gs-5/al ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter ieb f995/pgu ds8fd x-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 battt*)hy)we *uyay3 (tfaery, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.u)aywt 3*aht f e(y)y*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 isbk65 7,m:u tfsd 4sxn*d /lrli the equivalent resistance? Assume that all wires a:4md,lkfts6bxins/7u lr* d5re ideal, the 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 circuit shown v mk5xwze+38k to the right with resistkw3xm z 85+vekances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 ident5)e,pf4 erz m vppa3wio,k)t) l/ah e*ical resistors connected in a combination she)l5/erv*kf3e)i 4, , appmzo)ptwa eries and parallel 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 fihe6dpi707: mzhgiwk kuu45 u.ve identical resistors connected in a combination series and parallel circuit to a voltage sou4pm:hkug7 5hk i6zi 70duwu.erce.
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 w4fh 7+*y bdjqlrci+1 diagram, all of the bulbs are identical. Which bulb will be the bright7w qr 41+c*dlji y+fbhest?


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 pgjrof-: a -g7resistors are conn --og:paj7grfected as shown. 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
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 fkj fze n8 dmw,sde(xt+:+)3hswitch and three resistors are connected as shown. With the switch (z+sw dfedj3h:k ,ef +nm8tx)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 amm1e+g jbhdji-sy9g 4 +wpayr)d j*:-s reter, a switch and three resistors are connected as 9b*+r-sj:idj4- 1rj )ds wya+g hygp eshown. 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, 2025-11-21 15:24 , Processed in 0.353425 second(s), 121 queries , Redis On.