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 metal resistor ckfpp1.vbm qb; uuu30 gkz936 connected to the battery. Which one of the following choices best describes the direction of electron flow through the u zb0p v3u1 3kpk6qug;fb9mc. 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) uew 93iwiu6/w qe3af4o(kkj resistors are connected in parallel, the_________each resistor is je4wk uif ak)qe w3/i9u (3wo6the same.

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
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.33: A current through t ds,s.i9j-tty:vbz i ;he thin filament wire of a lightbulb causes the filament to become white hot, while thev ij;y -z9 d.st:b,sit 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 withups(0fl+l9ckg -v :ayhc3n-p LEDs. LED is the acronym for which one of the fc :agh-lnuvcpf-0(9k 3yp+slollowing choices?

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 arw).wfz 8zqqvp- /y+al:pq k-4z1xf graphite resistor has 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 resistivity tq/f1qa4ypkza - 8w+z fvqz)xp:.rl -wo 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 thkul nrvj/afboww :p olg* 2/;1h+z/ bdq17d3ye same material. Wire II has twice the diameter and twice the length of I. If I has resistance R, II has resistancewaw;r 2luod/1z*k :vpgfn /+7ybd3lq1/bj ho

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 the diameter and halbq83v pnsewgy+h6a/rd fu 814f the lenasr6qvun fdw 4pb 8y81/+h 3eggth of wire X. If wire X has a resistance 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 ragzsvba3,6ig7aqe54)vrh 2ib dius r. This piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the res6iv5)3b2rhg zqgv7,b4a a esiistance 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 decidp vsw,,1l3yp9pe2 hvies to modify th2l,isv ,3 9pwpeyv p1he filament. How should the filament of a 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 made of t)sa/e ihwhz 8l1 z0ldpm;8qb)he same material. The length and radius of each resistor is:zd8 )z8bmhw0hi/ql 1alsep);
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 connecty7e adra;hf 6rna9/2fed to a battery in the following way: “Two resistors are connected in series. This combination of two resistors is connected in parallel to a e9aa 7y fr; 2ra/dhn6fthird 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 accompanying circn/ yc((s rw6qlc*y. 7 mgraark6;/wwhuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter readinw msr6gh7a(k. cy/; yr/(qnw*rcal 6w g is most nearly:


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
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. Thec9n0n-58 pl)iwbvh su three bulbs 1, 2, and 3 - represented as rnhp9 ul 8 icswvn-5)b0esistors 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 curre,jla6+ a6mgow n+nw6 mnt in all three resistors isn6wjo+, aammgw n6+ l6 equal, which of the following statements must be 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 simpl-)wx zpm h0a px0(1unne electric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (o 1pnz0-0wnxap)umx (hr 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 cow2u 6b )6nsn/,cr o1g,fhhyix8bahy 4 ncerning the simple circuit shown where resistors R1, R2 and R3 are have equal r n/ ,x6,nayu8hb21 w 6iosryg)f4hchbesistances?


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 tio5+)urn 2w jgj1u0q jo 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 represen ujrw2uj 1qo g50j+)ints 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 throug5k84 oklji go,ore(4mdbi: z5h the identified resistor in 5 seconds obr m:o4 8z5de5 j,lio(ok g4iknce 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 havit9w 6q6ai2wb-swpr x8 vg./se the same resistance, which would dissipate the greaa.ri2-b 6 t6x/ipw9g sqvsww8test 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 th oxqak.s:4 9,*slj zflh kf/;fe 6.0 Ω resistor is 1.0 A. Wh k *:zxs;fjl4s.9alq,f/f hokat is the 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 connod 8z1 ,z8tkreected in series to a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 6.0 W 8t eo18rzd,k zof 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 are connected in parallel t* gpb-l-l 9rjvo a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What is the currepb -*vl jg9l-rnt 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 gx.kc/ /umng 61200 watts and 120 volts. What is the maximum value of the current under /ck /u nxg6gm.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 ovl 8a1 chry;(pcv/jb ,m8g2wpperate at 120 volts?ab/21p,(jv8rm8lwvcpcg h y ;

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 curr-g ul1ao5cj(fent flows through a 4 ohm resistor that is dissipating 36 wat aljg-5oc f(u1ts of 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 clothes is marked "120 volt, 600b,-7qipa 0 xp(6gh9 mcaqxq w0 watt.” In normal use, the cur b-x,06g q(097apiqcaw pmhqxrent 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 codds33.s(tv pl uld NOT be produced by a circuit containing only three identi s p3ddls.3(vtcal 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 p-,khk88wthv g0 ok/l resistors. Which of the following equivalent resistances CANNOT be produc8 w8/hot-kp0 kvl, khged 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 connected together zc y:vy t(v85gz q)sp;s5ma7 h9nc tl8in different configurations. If all three resistors are usa7l89ychs ;sn gy 5mtp(z8vtv:q z)c5ed 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 resistor is connected to/) **q+uyxwfbgwjll5u2l +d e 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 internal resl)w j lx +*fdqw*/52+ugule byistance 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, havi :d-caj(nee )yng resistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5c:(e n-)adjey Ω . Which of the following statements about the resistances is correct?

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
32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.46: A hotplate is desjwe +:i yp r,g2.nuj8bigned such that it has a resistance of 12Ω when operating at 120 volts. What is the minimum awpiyj.jb+r :2u g8en ,mount 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 currruo fu m35 skc1 d;3ob,6a1eixent flows through a 4 ohm resistor that is dissipating 36 watts of pue;1scak15i xo,mf 3 u6o3bd rower?

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 heateukz-k*vnd t9b:s hxdd w4(o1,r draws 13 amperes of current when connected to 120 volts. If ou-x9vk zd ,bdhk(d4:sw*1n tthe 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 how much would it cost to 0rnkxd3m c owun5h4-8 tk9d-u keep a 100W lightbulb lit continuously for 1 year at unu9n-kddxh 30 wt5omk48c- ra 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 o,a+0z2k vbb )ixlfczu4a2. urf 24.0 W associated with the bulb. Which one of the following choices best represents the reub2)cir2zzvl fxa b+ua4 . 0,ksistance 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 ofid*te91smjl :kzf o tc8eb6+. a family of six owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugg +t8jecd:b6toi .9em *z 1flsked into a single circuit protected 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 to1swcq6 /t4m gi form a simple circuit as shown to /mw1 qtg6 cs4ithe right.
How would the current through the 2 ohm resistor compare to the current through the 4 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
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 resistor zx1u9awl;wlyc ;h 05d(sgdyze -2.dvs to form a simple circuit as show(1 w-hagsex0yv.59cud;; yl ldz d wz2n 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 three re4 5ogkfr ol/.qsistors are connected as shown. With tlg k45q fr/oo.he 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, a switchdwrbn 0h-)(qu and three resistors are connected ashw(0)n urqbd- 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:    
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 ideal ammeter, a switdj c(4amh.8rmxn kd )17c)fzech and three resistors are connected as shown. With the switchamn .)jh)c(7 8dmcdf4erkz1x 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 i9bi)npr/ 6bp) 2quds ys the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance R. r6spb ny)ui)/pd2qb9


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 tv ;qp-o34pqq lhe right with resistancqp-pq ov3lq4; es $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 ide v)q.pqhe17c92x sksz1lbf z ,ntical resistors connected in a combination series and parallq ehvx2. 1sf7s,pk 1)q 9clbzzel 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 combinaqc u g+kr0nl:5tion series and parallel circuit to a voltage sk05+ :n qurlgcource.
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 identicalmz:d2klp:n k- gy ft-ciy+:i6. Which bulb wil:lizc2tmgy+: i kdykpn6f -: -l be the brightest?


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 resi q(d6bt gff62wstors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0tdq( w2ffg6b6 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 an gbsjx .hng9;+d three resistors are connected as shown. With the switch open as shown gb.j9x ;g+shn 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 ammu1 h46ug- n l5m+oxwuo,+tcmaeter, a switch and three resistors are connected as shown.5u gut4h xm+o+onlu6m-1wa ,c 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:    
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, 2025-12-6 12:25 , Processed in 0.335101 second(s), 121 queries , Redis On.