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 af,tiprw9y6 f, k/;wo resistor connected to the battery. Which one of the following choii6rf/, okw9w,tfya ; pces 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 hy;0ol+ dns1bgyh1 o 9are connected in parallel, the_________each resistor is the sameyy 9no hog;b1h01lsd+.

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 fit 5 ia4f*5osn17bwiwilament wire of a lightbulb causes the filament to become white hot, while the larger wires coo5*wbfii51 siw 7 4atnnnected 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 w5+y)zc) 9grviu /wvhmith LEDs. LED is the acronym for which one of z )h+c)wgmv9vu iy/5rthe following 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 graphite resistor has length L and cross-sectional area5ktyv9j(p zey9zpf95 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 ol 9pkpz9f ve95j 5ty(yzd resistivity of the cylindrical 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
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 twicev/m -z-7x6v*oaciu)mup6n z hir*x3 d the diameter and twice the leng* v mpc*6vmuzux h7-zxo/iinrd)3a 6-th of I. If I has resistance R, II 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 the diameter and lwda )z-riu3q5j s9 z+half the length of wire X. If wire X has a resistance of R then wire Y woauzd-5wq )9j s3i+rz luld 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 resisc 2dtz0g h0lt77tp0 /2iklz tntor has length L and radius r. This piece of material is then drawt /0gc 027i2t7pnl dlhkztzt 0n so that it is a cylinder with new length 2L. What happens to the resistance 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 ligh e:/i0aj*dv8hk20ijgsvmtf/ t bulb. He decides to modify the filament. How should the filament of a lightbulb be jv ji f :/2gi 0/*vk8mt0eadhsmodified 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 leng ;9tcyn 8gn2cmth and radius of egcnc98 ;y2 tnmach 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 (2 i8jxvnp5o7 ox9*jqyv atg4to 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 thj4 pn5 78 2xvgqxa(*jyiovto9ree 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 ts5 5gqrei8fdnv ;ar pn22 r 3k4)+bdeuhe accompanying circuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.+eai;4 brdv5drrfpqg u38 ne)n 225sk00 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 compound circuit shown to the right. The three bulbs 1, 2, ;6 l ;,xe ppfnkalxw0coz)c+h7*w+x iand 3 - represented 0cx+lw i ;lfpewx;ah *xn,76)z+copkas 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 electri1fx :vrr(n9 decal circuit at the right. If the current in all th1fxvrn d :r9(eree resistors is equal, 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 simple electric circuit compo9l n qz4vphlr1x)xhr 4 q;+q7wsed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulbx 4r4wr;ql x1p+9nh)h vl7q qzs)
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 statq5m .owui,; gzements is NOT true concerning the simple circuit shown where r iuz5go.,m qw;esistors R1, R2 and R3 are have equal resistances?


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
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.7djhlzh: -a9+mg1sj fjwge/q m uj(0 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 represents what is gh/j.j :s l+ 7(9j0uamgfhwmd e qj1z-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 wilg/rcir(a.+qmy2ol w iyk-w l/mj5x/,l pass through the identified resistor in 5 seconds once ty/rygw/w. 5il+mrk a (j2coq-/mxi,l 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 sim yg+g2m /8ibvhple circuit have the same resistance, bg+8g/hv2my iwhich would dissipate 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, the current2zw -rx;dnie/ through the 6.0 Ω resistor is 1.0 A. r/ iw- ;x2nzdeWhat 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 connected in series to a battnwxojb21fltk +zy .*5omle :6ery. Suppose R1 carries a current of 2.0 A, R2 has a resis* fzot.1 65 my:x+le wkbol2njtance 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 ru6:gzot 54 zware connected in parallel to a battery. Suppose R1 hugwr4: 6oz t5zas 2V across it, R2 = 4Ω, and R3 dissipates 6 W. What is the current 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 maaov-w7o5fi, dximum value ofof ia7-w ovd,5 the 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 designrqn k13)qf7oq ed to operate at 120 volts?nrq)ok q713fq

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
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 that n6md/ac lg qjf71)c4c is dissipating 36 watts of power?/g7)ml jc4c qc6fdna 1

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, 600 watt.”q jokex( 9o:.b In normal use, the current in 9 ko:eq(xoj.b 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 ftp3htj dx0pen) )em62ollowing resistances could NOT be produced by a circuit containing only three identicm6e pen 0p)dt thjx)23al 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 resistors. Which of the following ,yp,(1p i6vm aahjw,3.fq r( cpel:pg equivalent resistance hp,.ip(,eym 3 a,:arqpf1w lp 6gjcv(s CANNOT be produced using all three 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
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.06: Three resistorsd+ y5yqx7jt8 36qtecl of different values can be connected together in different configurations. If all three resistors are used in a circuit, 35l d6 q e8ytx+cqty7jhow 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 ismiq 0x(sp)6 pt -)j/t;unhybm5wo(ik 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 5n- 6xwt u p)qipti;h)somykjbm(0(/ 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 resist(ww +ihcd3z. j*(wmd3ti.bfu ti(2yyance R1 and R2, are connected in parallel, the equivalent resistance of the comdiy+j23bz3 yhwi*( u (tww .f. tidc(mbination is 5Ω . Which of the following 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 a0bq3l ib5w ; q 7xjm/quj27ptdesigned such that it has a resistance of 12Ω when operating at 120 volts. What is the minimuqj7qbp;j/5bw7qt xmu il 0a32m 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 through a 4 ohm resist9c5g;lw j8s jh;ub+cf8do6n tor that is dissipating 36 watts of powers du;85co9 n g+jfl; hbjwct68?

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 connecte tj )s+fyq0:vcg5l/mz d to 120 volts. If the priv)/ y:g0 lj+zs5q ftmcce 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 mu)kqj046/kk lpcgwu5je 0de 8l ch would it cost to keep a 100W lightbulb lit continuously for 1 year at a cwl eq68d)ke 0ugkp0/5kjjl4rate 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 resu,2krz/yv--:wt gbebynn z2a 4,t2vpp ixk9k 6lts in a power of 24.0 W associated with the bulb. Whic-ixn9-,pz62pg,kwbk :2 4rtvkaz /nyteby2vh one of the following choices best represents the resistance of the lightbulb?

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
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,5rgnsbj r0 b 2ob1ti/ owns a computer rated at 500 watts in a 120 V circuit. If all computers are plugged into a single circuit protecterb sbbj/,g2 5i0rtn1od 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 t8kj +qtr1h)sdcud g 7-o four resistors to form a simple circuit as shown to jqdrd 7kh 18+ctsg-)uthe 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 four r*on o; grly.6tjtu6q9esistors to form a simple circuit as shown tog o 6u6n9jr*o.q ytlt; 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 swke08yilly+ on v2j(d8itch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter rjk vll+ yiod8y8e(2 n0eads 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(1p t4 hv2rrcz, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in1 (2t4v hrrpcz 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, au4 +ri f 6yd,,mikdyo,n ideal ammeter, a switch and three resistors are connected as+ifrk,o4yuy,d6 id , m 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:    
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,o0aqf; fqv;l v,t/-xvh l) ri- what is the equivalent resistance? Assume that all wires are ideal, the battery has no internal resirvxqf,hl -/l0o)av;vt- q;f istance, 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 circuit shown to the right with+vsiy5w6 u ea( resi(+uwvs ea 5y6istances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 identicki dt;k)r fn(pi uu. ylv1wb0z.)-6qpal resistors connected in a combination series and p tvu0 (1.kuy . l);pw)bn-prkiq fz6idarallel 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 connect a(z33*x.ck( 9e9rhojdmzxyr ed in a combination series and parallel circuit rj*3hak yo3c.9d xz(xm(9r ez 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 ggu- kmds;7 c sv5b7mec .hd+x a*73mubulbs are identical. Which bulb will be the brim uce k 3x da*s-mbvm57gh g7.c+dsu7;ghtest?


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 amfi6375 veyps5:ju96 xi yj axmmeter, a switch and three resistors are connected as shown. With the switch open as shown in the dmv f:p366 xe9yi75 xujyj5siaiagram 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 idealex(lb tn(7l1e x/s:ry ammeter, a switch and three resistors are connected as shown. Witbx(el:/ l1 rx(sety7 nh 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:    
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 con v(-f1bgtb f-nnected as shown. With the switcg b --bt(n1ffvh 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, 2025-12-8 21:35 , Processed in 0.313036 second(s), 121 queries , Redis On.