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 thebdo ob anb5mlq:md .1s3-4n5 j metal resistor connected to the batt a.nsq d54m1m3 :b5bdjn oob-lery. Which 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 in paralle7yb( dse .ijm(92 qoq,lu wwk vqg;*a)l, the_________each resistor iswml(.) q(;b2qwqosay vi u,kje 7 *gd9 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 filament wire of a lightbulb causes the filameo-/luk**epud nt tk-o*lu/e up* do become white hot, while the larger wires connected to the lightbulb remain much cooler. This happens because

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
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 La3xv3 mrqsnlv(l /-1b uqsk3,EDs. LED is the acronym for which one of the followinku3xnbmvqlv lras, / s3q 1(3-g 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 gr 7ysbx pp-4j8ag)egku )lu p) 3sv2rl(aphite resistor has length L and cross-sectional area A. lbvuup a 87p)3gsglj()2- ekspx yr4)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 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 material. Wire II has tw .hz6l*6 qrigdh:p w2wice the diameter and twice the length of I. If I has resistance R, II hap dwgwi6 2hr *qhl:.z6s resistance

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
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 02w ;e :cnfuj*)ogs)srqij g8f/lbt * the diameter and half the length of wire X. If wire X has a resistance of R thisfbo2e uw) jc* *lg t8jr/qs)fn0g:;en 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 radius r. This q(kf3ut jfsfs rzb::*ww 25o9/tgxh +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 this5fks:9z(tgwr j hoq3u:2 tb*fx / f+ws 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 bri+ fhiuvm. )q/kghter light bulb. He decides to modify the filament. q/uvmh +if.k) 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 madejn jrcf2 jln-.gl dfoq)165 p8 of the same material. The length and radius of each refc dfn2pj8-o6l ljqn)r .5g1jsistor 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 connected to a7nwz8m s1k2 ,yq(cp 8r-anykp battery in the following way: “Two resistors are connected in series. This combination of two resistors is connected in parallel to a third resistorwykn , qa ykpz-r(87sn2pmc8 1. 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 circuit d5los. s8on zq5iagram has internal resistance 10.0 kW and the ammeter h 5 sl58ooqsn.zas internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading 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. The three bu4c p98ph se7julbs 1, 2, and 3 - represented as puhpc s8j79e4resistors 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 electr.:0ia/a/vi leyy4tift uflz9d5ujo kms9 1:: ical circuit at the right. If the current in all three resistors is equal, which va:u 9m0dk:jf1f:s/ o9utey .iay5it4i/ zl l 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 simple ep5rrf.e8 .1huei*r gglectric circuit composed of 5 identical light bulbs and 2 f5hep g.ur1 e.*rir fg8lashlight 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 ip k0 epah4t+b3s NOT true concerning the simple circuit shown whereb3ep4+pt a k0h resistors 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 4kl3 kxufa lejiw .:bd50o-4h andY 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 represee44kkfbu d 5h.j0:awox 3-lilnts 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 through tlbhm a mta,c7 2wm:lw; s(:8cahe identified resistor in 5 seconds once the circuit was clos8;,aca7s w a:c2 h:ml(wtlmmbed?


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 re;5q kb59gsgvesistors in the following simple circuit have the same resistance, which would dissipate the greatest powbk 5gq5gse;9ver?


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 psor,/hhlkv e:hf t9kj2y:)/e 6.0 Ω resistor is 1.0 A. What is the poweeoy2fh: / ,jp h9skt:rl/ kvh)r 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 series to a battery. Suppk8e s9cm r:(fus2 ps4lr3th ,xose R1 carries a current of 2f2xhtul4mp8:ksrsc ( r3 e9,s .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, R2 andR3 are connected i8w(v utewtes e tc3kc;00*k.un parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What is the cut (e.uc;s0k0 ttu3 w8ck*vewerrent 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. What is the :ludh f(3g1wx maximum value of the current under thuxlf: 3hg(wd1 ese 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 operate at 1h8 e5.k3gl4dyz,cw /g2 zbuda yu4/v i20 volts? e3zhvgiy /.w4,8bzuk4l 2a 5udcgd/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 current flows through a 4 ohm resistor thafpxwa.g.2 0rsmhflk*u1s 7y + t is dissipating 36 watts of powerrfka 7w.my2g+s*0.fpxshl1 u?

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
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 watt.” exyjs) v*2;fqxf2hm4g q8 q+qb +u j:wInqq+4 j bvf:* syjq22f; 8xg+u)mhwxqe normal use, the 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 prodqu dfqfv ,t0q:c07 p7cuced by a circuit containing only three ide dt0,qp07c vqf:ucq7fntical 6Ω 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
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 resisto:djn q d3sg3w*rs. Which of the following equivalent resistances CANNOT be produced using all three resistodj ds33 qwn*:grs?

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 k ;*1u(jxquj2a rc7h jconnected together in different configurations. If all three resistors are used in a circuit, how many different valuex7chq2*j r;j1ukj (uas 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 battwstr,j2 j /k9bery, 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 resistance of the battery i rk ,j9jtbw/s2s 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 and R2, are connected inez mn6 y 31wr(6fdhx7y parallel, the equivalent resistance of the combination is 5Ω . Which of the following sta6m3(x17wzdnyrh6e yf tements 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 12,p9gx g3 gza)sΩ when operating at 120 volts. What is the minimum amount of time that it would take to warm 0.4xg ,gz3as9)pg 5 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 through a 4 ohm resistor that is dissipating 3czw 3wccfrq11 l0/2nyvyb9,j 6 watts ofc0w lbzcq,j2w 3yrn/1 vcy91f power?

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 d xr.gr8z+dz oq+mbx6/e-9 /, zhriqvbraws 13 amperes of current when connected to 120 volts. If thezidrzrqhev8 / 6x x./g-+ ,mrob+bq9z 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 keep a 10jjz4rrp2u9d ,em s-ev0*2r u e0W lightbulb lit continuouslyere0,r 2p42 *sum ze jv9-rduj for 1 year 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 lightbulbn*c fyhqxn -772c6fb j results in a power of 24.0 W associated with the bulb. Which one of the follow6 2c fxy7nqjcnb-hf*7ing 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 oc2aupqsbqnc015 x -7sn f lah(;6dtf 5f a family of six 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 ope-n n7s a( fax; q1ltfdh5sucb602q5c prating 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 rescytx d -4:ntywl0ko/ndyx -dv9uas.(27s zi 0istors to form a simple circuit as shown toy y/9 -ss 0 :y2-oxzvdt.c0t4ulw7( xdniakdn 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 fyic hs pd,;xx0m k6e-/our resistors to form a simple circuit ax/ e-dpy,;s0xmh k ic6s shown to the right.
What would be the potential at point B with respect to point C in the above circuit?


参考答案:    
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 resistors a 0q -q-2(vj j6fw*poe )liweutre connected as shown. With the switch open as shown in the diagram the ammeterj(w p e-6t o02vjf)qeuqw *l-i 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 7*d3 (xh60czu7grm q xcd3rxy.jt ty8switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter re7q0g6c ux3y*c rxdy(mthzt 83d.x j r7ads 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 ideal ammeteck djbhjc pwu+9:/; z+r, a switch and three resistors are connected as shown. With the switch open as shown in the :u+d bjz ;/j+9wccpkhdiagram 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 res6u hmn;x-o(uoistance? Assume that all(; hn6m-uu oox wires 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 equivalen4mq h5djcae-ck87), eg4hnv jt resistance of the circuit shown to the right with resis5 4jh-cmeve c4jga),nd8 q 7khtances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 pyz1 w)f79mg/bbxw;f connected in a combination series and parallel circuitf w;9)x7zgbwm ypfb/1 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 connected0bf tm8,+ozei8fg 6 ok in a combination series an 8 0,fmik6+ofo zbgte8d 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. Whichp4mlfpr 8 5wb2 bulb l5wp4br2f8m p will 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, 4 a7t1 fm:iihdan ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown i1hid4:i7m t afn 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 r2pt+i*tm ip2w esistors are connected as shown. With the switch open as shown in theitpp m+w*22t i 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 n: epp*t7z ;pmideal ammeter, a switch and three resistors are connmpp*pze ;: nt7ected 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:    
  • 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, 2025-9-18 20:35 , Processed in 0.321336 second(s), 121 queries , Redis On.