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 circui0i/xruk;aok9 t shown, an electric current exists in the metal resistor connected t uxao09kri; /ko 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 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 parallel, the_______z/rtl,+ k*k(hf oul u,9efyb2__each resistor if* hu,l( ul/ef k92rz,yokb+ts 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 of39,)o qyim /b snitg.l a lightbulb causes the filament to become white hot, while the larger wires connected to the )9/nts,l.m i3gq by iolightbulb 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 LEDs. LEiqvl t y:4q,8c5hej e(D is the acronym for wh4:t vqehqj( c,ey5 i8lich one of the 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 resistor has length L)v72bpwo n94 zzsn wm2 and cross-sectional area A. It is to be placed into a circuit, but it first muvwzms7)n opb4z9 2nw2st 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 I)6 +ls)io ,db ikiwql4 2/utbhI has twice the diameter and twice the length of I. If I has resistance R, I2i6b l,dlh uq+wb ) ti4so)/ikI has 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:lyf 88dog4 a:fm/el6 a9 qxnc the diameter and half the length of wire X. If wire X has a resistance of R x n8af :cq8f9dalg6:/o4ye lmthen 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 76,a:yb5qq qh hw *smjL and radius r. This piece of material is then drawn so that it is a cylinder with new length 2L. What happens to the resistance of this maa*,b mw6hyh sjqq5q :7terial 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 am ,:a -4r6sdic (nnurb 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 given voltr:6ain- sc4b (rudnm ,age?


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 resistorn5 xbgs ;en(8rs are made of the same material. The length and radius of each nbgs8(;re5nxresistor 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, eacmsv-gu6c 8 cg/h of resistance R, are connected to a battery in the following 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 this8-ggs6 cvm uc/ 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 2.agus+ xly- lresistance 10.0 kW agux- sy.l+2land the ammeter has internal resistance 25.0 ohm. The 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 compo *93kizum9p;-k;okm k rc-lm0 micf:lund circuit shown to the right. The three bulbs 1, 2, and 3 - represented as resistors in 9prck c0i fm: ;mu o9l-;3l*-mimzkkkthe 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 rpe;a5d86z hei -smd-three resistors is eqhee-8d- ;a isd mzr56pual, which 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 sim114kc ql pw2ztple electric circuit composed of 5 identical light bulbs an11c4zklqtp2 w d 2 flashlight 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 is NOT true concerning the simp )3ach1 mbqp(nle circuit shown where resistors R1, R2 and R3 are have equal resistn3 1(mh pab)qcances?


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 n kh- h7 k -g jwhajj131w-xk2ebjs99eX 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 represenwh-jw193e kh bxa-jjghj n297se-k 1kts 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 the identifieosiw 1 +e/ ubc7ax,gb9d resistor in 5 seconds once tbec,i 9gso wxa17b+ u/he 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 simpl - zus:tb4p tssins;/tn9ndc88bq63 l e circuit have the same resis sctnt3qsu l4p9 zt6dbb: 8ns-sni/;8tance, 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 vm/4t ixm *v)d Ω resistor is 1.0 A. What is the v ix4 tmd/v*)mpower 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 bz(x:cwy xp7 do0eg-4meluqe9jgj; *8 (ny; nkattery. Suppose R1 carries a current of 2.0 A, R2 has a resistance of 3.0Ω, and R3 dissipates 6.0 kj-l y(8pw ggy 9x*e:xm(;u;zndnjce oq0e 74W 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 connecte9h1y dmbmlv 8x0s zs2i,b* xdf1j,ps2d in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, p ,vsmb2i92d 0slx1 x*hybm,zd18 jsfand R3 dissipates 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 rafxw5 :l3re4zxted 1200 watts and 120 volts. What is the maximum value of the currexz3fel :wx 54rnt under these conditions?

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
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 lightjp iuo6q fsr/ (3:hh6ubulb designed to operate at 120 vo/uqof:h p jsr6u(i63hlts?

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 , ihhb+)w fiwc s09a6e7z cyg74 ohm resistor that is dissipating 36 watts of powa6yh z),w0 swfc97ehcb i7+ gier?

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 idys7 /r, eqbz4s marked "120 volt, 600 watt.” In normal use, ts , r7yqdez/4bhe 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 Nruj-0,b7b 7ymbrzk kay su*/0OT be produced by a circuit containing only three identical 6Ω resi k0jubrbmk yyu70b7/ ,r*zsa-stors?

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 lc fg:5 cp2gb6gi5on7. Which of the following equivalent resistances Cblgi7n pcg26o5: f g5cANNOT 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 different values c7pdqn 7/gsdp-3 nb w/gan be connected together in different p3gg /b7n/q7ws -npddconfigurations. If all three resistors are used in a circuit, how many different values of total resistance can be produced?

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
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.35: When a single resistor iq+r0c84e tke rzv5gs 6s connected to a battery, a total power P is diss0re g 68t54 rkzq+evscipated 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 is zero.

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
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 connej + e pnx;+fx8tjdib-5cted in parallel, the equivalent resistance of the combination is 5Ω . Which of the folle ;pf i8-tnx5j+dbjx+ owing 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 when operambv (b7/mkx* bi6 lug;ting at 120 volts. What is the minimum avb 6bi(u/l mg*bx km7;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 current flows through a 4 ohm resistor that is dissipatin-rah*wrzh i2, eq.7yc vz+kv /g 36 watts of power?yw*h a./qzvh7ve,-r ri+czk2

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 connected to 12unmxpm1huu0n5) l+ ;n ugp8g, 0 volts. If the price of electricitxuug1 unp,ln+;u8m 5)pgmh n 0y 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 jz 8kzzyfne0/1tn3ja55qng 7 to keep a 100W lightbulb lit continuously for 1 year atz0 jtnfkyq3je 1/5nn7zz85ag 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 current of 4.00 A th 04 ayes(jp8rnp/k8wtrough a lightbulb results in a power of 24.0 W associated with the bulb. Whichr /ay sp(p88tjnk40 we 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 a family of six owns a computer rated at 500 watts vi8em- i3t2w, u)q lroin a 120 V circuit. If all computers are plugged into a single circuit protected by a 20 ampere fuse, what is the m uqvi3,lwi2)-8 oter 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 co.c+ rkzub 2y 2kw/(iejnnected to four resistors to form a simple circuit as shown to the right. +i bywrkj2.cue2k (/z
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 resist cjgt/z6ut9,*r k .kqjors to form a simple circuit as showj.cz 6, *jq tktu/gr9kn 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 threem,d-e ui8qw. wkugj-/hl, 9 -kwo,oxg resistors are connected ake u- .l--ijq mdxw9gh ,wo,g wuko,/8s 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
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 resistors are3 -cyq8jon-qb connected as shown. With the switch open as shown in the diagram the ammeter reads-bjqy8oq -c3n 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 s4d)5 mqflu gm,)pw 8eideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes) 5ldmp8e)wq,sm4g f u.
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 o s uh5) v1u5exlnr(ky+i v6s8the right, what is the equivalent resistance? Assume that all wires are idealu1y6 ouv h(k)5ivxnls r5e+s8, 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 equivalent resistance of the circuit shown to t hykfnj6/6*7g6j xhr d(yba7 :pk +bl7)jilx the right with resis7h fpbi6yjhbk ljj+ 6n6 (xagldry7/:x t*7 k)tances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 identical resistors connected in a comb;gd yl491-d4es pmnsezhu 7n- k:sac ;ination series and parallel circuit to a voltage 7gu4sh :d;dn-mk - ;zn419psesycleasource.
Through which resistor(s) would there be the greatest current?


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
46#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.21: The diagram below shoo5nn n fi,*k:pws five identical resistors connected in a combination series and parallel circuit to ap n,n kf:*ino5 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*k b*so 2azbvy6k,rss dn2x f9:bb( y1 identical. Which bulbx kkb*s nr1dvs 2ybf(*,zab2o 9 y6s:b 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, -y.48t-ok bma q br*owud h6d-an ideal ammeter, a switch and three resistors are connected as shown. Withb m wrdauo-y6hk8.-*qb o-t4d 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 switch and three resistors are coxpgp p/ 8w;lzzxs(a,6n f sb 3c;t3al;nnected as shown. With the switch open as shown in the diagram l;xcpwb; px3lz3f a,a/s(t6;nz p 8gsthe 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 ammeter, a switch and three resistors are ict+w-p i,1lt connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amip i-clw1, tt+peres.
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, 2025-11-26 10:34 , Processed in 0.302589 second(s), 122 queries , Redis On.