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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

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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 io wj8 ,zeay9t;n 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 electric field through, o8awtyz9; ej the interior of the resistor?


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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.06: When any four resistors are 8pn3 hc: ws ria,rpc-+connected in parallel, the_________each resistor is the + 3 :ariscph,-nrwc 8psame.

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.33: A current through the 2qgxeqp 9+/ yxfe4u(othin filament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain muxeo(p+g/4qq2 e y9fxuch cooler. This happens because

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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 imnhs6 / hx+wv:qt 8r/ms the acronym for which one of the fovsm:6xmqht 8hr/+/wn llowing choices?

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5#
 
多选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.16: A cylindrical graphite resistor has length L and cross-seb*ml0mi96xd*eqy 6h qb /-py jctional 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 rleb 9h m -/6p b*imjyx6y0q*dqesistivity of the cylindrical resistor?

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.20: Wire I and wire Ia45gicrbd, (1pas tvnn; d) j+I are made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance Rpab ;cadt4+1 ,ni5( v sn)grjd, II has resistance

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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 sa-j0ijg wu5f))slrxx(gqov;: y * 8dwame material but has twice the diameter and half the length of wire X. If wire X has a resistance of R then wire Y would have a reavx( 0q)fuwy*l: xjdgjrso;8wg) -5 isistance of

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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 piece of m;l wkzajktb9.yx3l ;1; nelma; (bs ns62r g3aaterial is then drawn so that it is a cyljk 9klg6sbl ;ta(aw xy 233 .em1z;nb;al;rsn inder with new length 2L. What happens to the resistance of this material because of this process?

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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 s x ie(y;c*;y2 csqq0 qsst3:aa brighter light bulb. He decides to modify the filament. i;t;0*ss q yys3 sxq:(cqe 2acHow should the filament of a lightbulb be modified in order to make the lightbulb produce more light at a given voltage?


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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. Th1 f9zp 9ykxzth*f hm.2e length and r2*p19ykthfh9m. xzz fadius 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)?

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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 bat 5z xx48q:f4:;cq*k rgh1vrgp ytk6umtery in the ff;*4c8:zkgxkyqgv4prtu5qrm : 1 xh 6ollowing 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 connected in series to a fourth resistor.” What is the equivalent resistance of this arrangement of four resistors?

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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 73 ooq/aa. enkhas internal resistance 10.0 kW and the ammeter has interno.naoq /ek7a 3al resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading is most nearly:


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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.37: Consider the compound r.yr e isb/;wg*m8tm e) 8ee9icircuit shown to the right. The three bulbs 1, 2, and 3 - represented as resistors in the diagrametr*/yrismeg) w meb98;e 8i.
- 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.


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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 qobg(p 03i;x(wds m7ccurrent in all thre;o(pgq m(xdbs7 wic3 0e resistors is equal, which of the following statements must be true?


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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 composedte q+tn+z um )ds:(xn: of 5 identical light tsnnteum+zdx q): + :(bulbs and 2 flashlight cells. Which bulb (or bulbs)
would you expect to be the brightest?


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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.03: Which of the following stapkuw 1rmspz e ;+l0g*p kj+u;1tements is NOT true concerning the simple circuit shown where resistors R1, R2 an;uulp g1sk0p; z*j+k1mwep r+ d R3 are have equal resistances?


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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 battery. Bulb X is bj:- h y,*)n 6gqufpcwkrighter than bulb Y. Assume all circuit elements are ideal. If bulbs X andY aw c)- ughj:f ,nqkpy*6re connected in parallel with each other to the same battery, which one of the following choices best represents what is observed?


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18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.34: How many coulombs will pass fy pi:0p82 mjz through the identified resistor in 5 secon8:mjfiz2pp0 y ds once the circuit was closed?


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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 gzp+.t-ft7e t following simple circuit have the same resistance, which would dissipate t te-z g.f+7ttphe greatest power?


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20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.34: In the accompanying circuit dif+s xs28;yx6svsw e6bagram, the current through the 6.0 Ω resistor is 1.0 A.fb8x6 s;wx+sve6sys2 What is the power supply voltage V?


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21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.27: Three resistors Rlx,p3pd* pt l-bj6 v:c2zn r)y1, R2, and R3 are connected 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 of power. Whar2)c*:j tz6 l-x, yn3lpdbpvpt is the voltage across R3?

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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 to u0negw, (, anqa battery. ,w0,( neaqng uSuppose R1 has 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What is the current in R3?

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23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.13: A heating coil *zi,is hjle+e-v*q2h*tr 3o n is rated 1200 watts and 120 volts. What is the maximum value of the current under these conditt n*hes*o*i- q2lj zri,3e+vhions?

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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 lightbuurqlwkv9qm 9 a)z-nw 18a+qs8lb designed to operate at 120 voltz qsw- 1 uaw8)+m8 qklqv9ran9s?

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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 ohs,t0x brq(m)epp0bc:*ub8 d hm resistor that is dissipating 36 wa cbb0 :bsx q0u 8d)ep(mt*prh,tts of power?

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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, 600.1est8 ams qk /+qm;ge watt.” In normal use,m 8q ea+mks. q/s1;get the current in it is

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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 produced by a circuit rah-+h8 5fy )ifzcz :pcontaining only three identical 6Ω resistorc-yf +h8zp a:)z f5ihrs?

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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 the following equivalen(hh /q6o1hqqt t resistances CANNOT be produced using all threq( qtqho/h 61he resistors?

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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 connectg g6uwbp 7tjfz4.6 gx,xm ny3w+xkz61ed together in different configurations. If alw 76uf64g1gwgz j t3zpm6x. +ynbxkx,l three resistors are used in a circuit, how many different values of total resistance can be produced?

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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 battery, a totm27qo/v0z 1rhgany*/4fq tjl al 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 resistan0l1 2fnqr g4 v7*a jtyqmh//zoce of the battery is zero.

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31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  96.16: When two resistors, having resistance R0;eh;pupv;bv7,a bye4l(ixx 1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statements about the resistanexi(xbh70 4u; ,el v yp;p;bavces is correct?

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32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.46: A hotplate is designed such that6j.6 5rv.kzrzg3zx1p qp-ybk it has a resistance of 12Ω when operating at 120 v-qzrvzpp 5613k r.xjzgkb 6.yolts. What is the minimum amount of time that it would take to warm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

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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 77axqvfta. 7mthat is dissipating 36 watts of power7v.xaq7atm f7?

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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 connected to 120 vb ;d2q pqqfur afn8oy.63:6 fholts. If the price of electqoq.; ur n: aq6ff6 f8pb3yhd2ricity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

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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 100W li*m* c-aae 9h40 nmxed( btt*kvghtbulb lit continuously for 1 year at a rate oft e9ehb* (xk*- nt v*ma0a4mcd $0.10/(kW.hr) ?

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36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.09: A constant current of ( zbv91.c*pl ey*cgei4.00 A through a lightbulb results in a power of 24.0 W associated with the bulb. Which one of the following choi*9ize( c *ypcebvg.1 lces best represents the resistance of the lightbulb?

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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 computerk;x k.c0m,n sh 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 opek,.;mk hc0 xnsrating at the sametime?

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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 siop) tx**o,mg pmple circuit as shown to t*)*mto p,gpo xhe right.
How would the current through the 2 ohm resistor compare to the current through the 4 ohm resistor?


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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 fosf1-x x6y*y5yzk,axyxhf6w(u up 3f 2 ur resistors to form a simple circuit as shown to the righxyyyu(k 3*1s2x fx hpz ,y-u6 x6w5faft.
What would be the potential at point B with respect to point C in the above circuit?


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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 switqz9x f(tb 5mowg.+j5 nch and three resistors are connected as shown. With the s9 jo( gwn+x55bqfm. ztwitch 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?


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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 three resistoxu emsw7h2rx a;s)o 82rs are connected as shown. With the switch open as shown in the diagram the ammeter rsw22)s o7 8 aum;rhxxeeads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


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42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ide es2r u6rjloyihs0t/9z p6 -z;al ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes02r ;uo6pl syis /zj-h 6zret9.
When the switch is closed, what would be the current in the circuit?


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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, what9tmnr4f *: r2b-jsla h is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance R.rh9:nal2jf -sr tm4b*


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44#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.07: The equivalent resistance of txfzp1kmh(6+ c he circuit shown to the right with resist1x(cm+h z f6pkances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ is


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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 resis6ng f (*,j-tn r w6z3hwkl/vkutors connected in a combination series and parallel circuit to a voltage source.t*nwr f36-( g nkwuv,hjzk6 l/
Through which resistor(s) would there be the greatest current?


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46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.21: The diagram below shows0 lxjpz5zvd,( axj0*spnw/a + five identical resistors connected in a combination ser saj,*x0 d wpx(/jpn z+5zl0vaies and parallel circuit to a voltage source.
Which resistor(s) have the greatest rate of energy dissipation?


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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 zt1 e4rpp- .qo the bulbs are identical. Which bulb will be theerq4zpt o1. -p brightest?


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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 r,sf-v qkil3qfyq5 + 1sesistors are connected as shown. With the switch fk- +,5 flyssiqq13vqopen 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?


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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 swiiagko )9a-q0uzi66ok idn),htch and three resistors are connecteni io zg6k9 6k)i,u0ad)a- ohqd as 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?


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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
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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 resisto7i9mt gc9 l6am. *8:+smiodearc j p6ers are connecmc+ c9aamgp6 tdlr9 omj:ie.i se8*76ted 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?


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    总分:50分 及格:30分 时间:不限时
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