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 e.+* ykb;a13qtj iiy x6sgivc: xists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow throu1j sig v* b:yy+ikqx;ci6t 3.agh the resistor and the direction of the electric field through the interior of the 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
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 parale0d e2np6.2 r*q3qtsa4hwpc w lel, the_________each resistor is the same..cw42ew0spdq e *6h23pqtan 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
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.33: A current through the thin filaf85 pp nb3yryc)6-wedment wire of a lightbulb causes the filament to become white hot, whidb fyp pcr5y-3w)8ne6 le the 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 with LEDs. eqevqu8fj .cq- p(p3; LED is the acronym for which one of the qqqe3jf8pp (c.eu;-v following 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 graphite re-i -rgyg sa0428pbtm vsistor has length L and cross-sectional area A. It is to be placed into a circuit, but it first must be c4mg0 2b8iyr-a-gvst put 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 x be;ilx,n ,e( um+4qtsame material. Wire II has twice the diameter andqm ent ui +(e;4l,xbx, twice the length of I. If I has resistance R, II has 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 the diameter nptkzcs /q+7yv9 s).sand half the length of wire X. If wire X has a resistance oft7zvs/c k+ ys.)s9pn q 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 radius r. This pie,9tox4 oga g+zce of material is then drawn so that it is a cylinder with new length 2L. What happens to the resistance of this material b,xa4oztgog + 9ecause 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 decidefgke qsihq1.0xwt3ha q( c1::s to modify the filament. How should the filament of a lightbulbhxk : 3a( scg:1t10wheiqq.qf 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 the same material. The length an4i3e p+cuuf 7(dk 5qtkvb:n *qdbqcenip5udf+7k v(4u :q *3kt radius of 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 resistance R, are connected to a battery in the gn ysmhc*(,5w pt o-p/ fdf2k*following way: “Two resistors are connected in * o,/f2 kfy5pm - sphcdtwn(g*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 accompanying circuit diagram has internal resist bzuq 0k :*ru.9dhyv9vance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeterqy9k :9*.0d z hvuruvb 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 tgm 5 ):7ir5:qj,swo lsq jch:circuit shown to the right. The three bulbs 1, 2, and 3 - represe7):5ljoj qs5 mt hricsqg:,w: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:    
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 n2rg cx;( eu+hin all three resistors is equal, wh2g erhx n;c+u(ich 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 elec 7cdsfjv +0gtn7dj/fr7 /c ub,tric circuit composed of 5 identical light bulbs and 2 flashlight cells. Which bunc,gjf7r 0 //tu +js fbvd77dclb (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 statq26 s.y8jhdem .0wfw7r:7x cvvg *wjfements is NOT true concerning the simple circuit show7e. w hq.6*f jfrdx0 w8:gm7vsjywvc2n where 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 andYp uwwpueto5 (6e4i 6k+ are connected in series to a battery. Bulb X is brighter than bulb Y. Assume all ck( o4 +5 e6u6uiwpweptircuit 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 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 1gnd ot2yx e*-the identified resistor in 5 seconds once the circuit was close*n1t x2yodge- d?


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 havehh ziabon* s4*.(rv,cg-8 gpd the same resistance, which would dissipdh- h *(,rgi.o8s*vp4b agzcnate 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,*3dfi-ih gug; *yu lb: the current through the 6.0 Ω resistor is 1.0 b- li*ugih g3 :;df*uyA. What is the power supply 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 tsim (g3e e9)gqmh1w r5o a battery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 35s q9e) igg e13(rwhmm.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 coe(c5w-uvbsdm 0 :b6 mnnnected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 dicbmmve5( db :nsu60 w-ssipates 6 W. What is the current in 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
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. Whatmg1c1/w ew.z)falic 6ybm5 x )sy8r .b is the maximum value of tsb.16w5cfwy1z.mi l g8x)bmey /car )he current 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 dem-mvxo*)rdgl)o -sr2 signed to operate at 120 volvrmx )mds)-2o go-* lrts?

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 than/- aeq69wd7eh ehv7rough a 4 ohm resistor that is dissipating 36 wa hde/ 7aae he-6qn7vw9tts of 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
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 c+;vv 1u hk 0a/a)nusshlothes is marked "120 volt, 600 watt.” In normal use, a vaku/;su)n0 s+hv1hthe 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 9/vl7e3m5jakfaol - mcould NOT be produced by a circuit containing only three identical 6Ω resistorsl kfmv7e5alj m/-a39 o?

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 8 e0sr wrxr/*nc.b(hjof the following equivalent resistances CANNOT be rr8 enbxswr*j(hc0./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 values can be connected togetheq mq8scg m,hu75s0 ;igr in differentm 7 sigcq,u05q ;8ghms configurations. If all three resistors are used 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 umjq1m-o0h*4qpzw(. p cgw+n connected 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 internal resistance of the o1u-zm*gjwm +npwqpc q(.4 0hbattery 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 re;bw jc.jxmn8lshn+7;e *:x mqsistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements w;m*8e+7;n n jmx:xchq .ljsbabout 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/+f4ywb )oslrsfa ,t5Ω when operating4s)f,wtyf l rb /o5sa+ at 120 volts. What 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:    
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 thwpkl)mapmgv 8c7j w*o-ynxj ;v-:3m 1rough a 4 ohm resistor that is dissipating 36 watts of power?-m3 k:y7*)8pjv1xmm-wjg v; l ocpnwa

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 zabf f 81s0m+e13 amperes of current when connected to 120 volts. If the price of elec+abffm 8 ezs01tricity 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 j 6*1jme87az65vmdm/bdvmv u it cost to keep a 100W lightbulb lit continuously for 1 year at a rate of djm8 6*5vvvd7/z1jeub 6mm am$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 poof 3bq pud16 q6j1i*v +jqji2ower of 24.0 W associated with theoiv jjf q+216 u3qdb 1pjoiq*6 bulb. Which one 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 arx.a/7s.to;w -x(g sj ocs 7tw:j mr(p 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 operating at tht. ms.7p-oox sr/g( ws(:tr; j ajwx7ce 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 circ:x0 hj1 hwdxc0uit as shown to the righxhdc0x0 :1 wjht.
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 tjjd*vyxvhoy8h.6(k )c lt )b.o form a simple circuit as shown to the rigyl.tb yjvj8)hd )hxkc*o 6v .(ht.
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 resist u4q jqjaxh-u/ .7ek8yors are connected as shown. With the switch open as shown in the diagram j8qqaxjyu -h.eu74 /kthe 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 batterb1o2 hzwx xjlgooy*e-/;ij *s1i - sb4y, an ideal ammeter, a switch and three resistors are connected as shown. With the swit b/jl*12 w;gzosbx os-ie4oxyi j-h *1ch 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 ideal cz rtoo uif j10ufs ,y .+-h8(yicm*j0ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes08 +ohu mjfi* sofurt ,ciy( yzj.c1-0.
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 resistancl-vp e(;.lwcee? Assume that all(e -ep;w .vllc wires are 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 cir)p ih2d1wpir(;k b+s,j5-tg3 amsa azcuit shown to the right with res 3g dip s ),bzawa1jspha(t;r52m -ik+istances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 be 2 dgsj;*jv/lmca-e uf0q8-nj low shows five identical resistors connected in a combination series and parallel circuit to a voltage/g*e;numvq jjdj -c0-a l2 f8s 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 fivgyx b(k*b4:oqu 6,7 peo 5gmiqe identical resistors connected in a combination series a 7x5g o4uo,(g* mq6 :iebqypbknd 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 identi2 hm-nrk1 xwd/gg *ow8cal. Which bulb will be the dwowmxg2*n/h1 -r8gk 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 5ec4cd hoz.w61s ol .vswitch and three resistors are connected as shown. With the switch oped h5coz.1l6cwv.oe s4n 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 7lbs57 y9k+edl o2g5 wyrv aq)three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amper5 9sl7dv lryk)wao2e gq +yb75es.
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 switch and three resistors are c.y c()uccd* (n0i4ti )ejfeosonnected ) c( (iu*e4s. cdfnye)otcj0i 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, 2025-11-30 10:39 , Processed in 0.307936 second(s), 121 queries , Redis On.