.Resistor. - 题库网 (tiku.one)

?作业考试练习?美国物理杯赛(Physics Bowl)?.Resistor.

考生身份 | 我的作答记录 | 错题本 | 搜藏集 | 帮助

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

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 ) uhgj( tmiif*75c6 kmexists in the metal resistor connected to the battery. Which one of the following choices best describes the directig( 6c mti*kf7jhiu5m)on of electron flow through the resistor and the direction of the electric field through the interior of the resistor?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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_________each redd+32eq n xsy8sistsq3y8nex +d2 dor is the same.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

06.33: A current through th3m3t 9sdskqmyg j)l6 8)rgqx 3e thin filament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain s3grs jm3x9dy)3tq6 klm )8qgmuch cooler. This happens because

A. the larger connecting wires have more resistance than the filament.

B. the thin filament has more resistance than the larger connecting wires.

C. the filament wire is not insulated.

D. the current in the filament is greater than that through the connecting wires.

E. the current in the filament is less than that through the connecting wires.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

13.08: Some standard household lights are b:14k0ey l hih.y(trwkeing replaced with LEDs. LED is the acronym for which one of the followingh(e4 r:.khlty 0iyw 1k choices?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

5#

多选题 ( 1.0 分) 切至整卷模式搜藏此题

05.16: A cylindrical graph2aea8xi yo,; uite resistor has length L and cross-sectional area A. It is to be placed into a circuit, but it first must be cut in half so that the new len8 ,aaoyixu ;e2gth is 1/2 L. What is the ratio of the new resistivity to the old resistivity of the cylindrical resistor?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

98.20: Wire I and wire I.ej)l;uh -ledI are made of the same material. Wire II has twice the diameter and twice the length of I. If I has resistance R, II hhe.d ) e-ul;ljas resistance

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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 has19o+smhhr p89hw 1 8adqcz.w q twice the diameter and half the length of wire X. If wiwa 8oh 91m+9qwh rzsq.8hp1d cre X has a resistance of R then wire Y would have a resistance of

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 materi yyu51qm,)s (x)r*4re esqpt9h0am kd al is then drawn so that it is a cylinder with new length 2L. What happens to the resistance of this material because of this procke t4r syqsy)xa5u q1p ,h*)emr0(9md ess?

A. the resistance is quartered.

B. the resistance is halved.

C. the resistance is unchanged.

D. the resistance is doubled.

E. the resistance is quadrupled.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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 b8uwbs 2hoe kg+hy6luy 6 jb3(;yfl9e ol98kc7ulb. He decides to modify the filament. How should the filament of a lightbulb be modified in order to make tlu;+6ho hy7(ek8 y6f w9oeug b8j9 lkbscl3y2he lightbulb produce more light at a given voltage?

A. Increase the resistivity only.

B. Increase the diameter only.

C. Decrease the diameter only.

D. Decrease the diameter and increase the resistivity.

E. Increase the length only.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

16.07: Three cylindrical resistors are mad4+e,5 vd nxablu(vd3fe of the same material. The length and rad4+adunlvv bf(5e, dx 3ius 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)?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 batter, (ok(qc18kilg)mbip y 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 this arrangement of four resist8lki ) bmo(cp,igk1(qors?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

95.35: The voltmeter in the accompanying ciskl1 b xi65fk hb,8 yf8xq,2t2s p)adjrcuit diagram has internal resistance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The volt,d iph, )5 jfb8bsfayx22q86k1 stx lkmeter reading is most nearly:

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

97.37: Consider the compound ci:wkjt 3cc;ku) no tb48rcuit shown to the right. The three bulbs 1, 2, and 3 - represented a43 t j ;tkw8knco)ub:cs 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.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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+/ 9c4ai ih8yri3dl; yr nr5xq three resistors is equal, which of 3;qy yrn9arl i 4hi5idr8+/xcthe following statements must be true?

A. $X, Y, $and $Z$all have equal resistance

B. $X$ and$Y$ have equal resistance

C. $X$ and$Y$ added together have the same resistance as $Z$

D. $X$ and$Y$ each have more resistance than $Z$

E. none of the above must be true

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 circn4s h-sj-nbd* uit composed of 5 identical light bulbs and 2 flashlight cells. Which bulb (or bulbs) * h-s n4jnbd-s
would you expect to be the brightest?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 t 5d9y cnr+2g3aj vtyjw9o8,iw he simple circuit shown where resistors R1,c8igwj9rnaoty2 5,vy9 +j d w3 R2 and R3 are have equal resistances?

A. the largest current will pass through R1

B. the voltage across R2 is 5 volts

C. the power dissipated in R3 could be 10 watts

D. if R2 were to burnout, current would still flow through both R1 and R3

E. the net resistance of the circuit is less than R1

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 cb85tt2m0*b9,qhbkq l;bj52 wqn qex battery. Bulb X is brighter than bulb Y. Assume all circuit elements are ideal. If bulbs X andY are connected in parallel with eac wbq h 29cjbk8tqlb*05q xnm,5;qt2eb h other to the same battery, which one of the following choices best represents what is observed?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 identified resis4f t ojdf8r o2(u)wma:tor in 5 seconds oncewf8frjoda(u)m4o: t2 the circuit was closed?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

19#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

00.23: If all of the resistors 7(/wpr 9hsj sw in the following simple circuit have the same resistance, which would dissipate the rh js7/w( w9spgreatest power?

A. resistor A

B. resistor B

C. resistor C

D. resistor D

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 Ω k 0 vgpzfew 0/9i42rrf resistor ig0 pr ekirvw4/ f2z9f0s 1.0 A. What is the power supply voltage V?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 serif f-vw3c3 +4 g4df,ycsx4vnt xes to a battery. Suppose R1 carries a current of 2.0 A, R2 has agcn 4 dvxsy,vcfwfft+- 34 x34 resistance of 3.0Ω, and R3 dissipates 6.0 W of power. What is the voltage across R3?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 arx+ta u7uimdxm16 4a*me connected in parallel to a battery. Suppose R1 has 2V across it, R2 = 4Ω, and R3 disx ut xm6m4i 1aduam7+*sipates 6 W. What is the current in R3?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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. :ele4 +zzr(c;dhco *p What is the maximum value of the current under these ce4hl;zpc(d zcr*+e o:onditions?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 akim(j qd 21/lufk k 3o:v(:nolightbulb designed to operate at 120 volt:12 u d(jvn l:afkiom/q3okk(s?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 thatgmll py038 n s)n8,xhv is dissipating 36 watts of pn8,g3p lylhxv)n 8sm 0ower?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 clothe-w6xkbi ;o9.la a 6msvs is marked "120 volt, 600 watt.” In normal v-. o a6wikmsbax69l;use, the current in it is

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

27#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

01.05: Which of the following resistancx df,-1o+9mo o8nz pey4j2sfses could NOT be produced by a circuit containing only three identical 6Ω ress9 z,oy oxpesd4mo+ff-n2j1 8istors?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 resistord239)fbo sdkss op,3u s. Which of the following equivalent resistances CANNOT be p,k sfud9 s3p2o)s3d obroduced using all three resistors?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

29#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.06: Three resistors of diffe35clohumn*t /rent values can be connected together in different configurations. If all three resistors ar5l c*nm/hout3 e used in a circuit, how many different values of total resistance can be produced?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

30#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

97.35: When a single res)gz bus 8r:bi8istor is connected to a battery, a total power P is dissipated in the circuit. How much total power is dissipatb:s rgz8iu)b 8ed in a circuit if n identical resistors are connected in series using the same battery? Assume the internal resistance of the battery is zero.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 coli 1lon9rd (*h6yiphd* )w,6fvv ix 3snnected in parallel, 6( *pd9f3x1il6hovhnd*vl,) iwi syrthe equivalent resistance of the combination is 5Ω . Which of the following statements about the resistances is correct?

A. Both R1 and R2 are greater than 5Ω .

B. Both R1 and R2 are equal to 5Ω .

C. Both R1 and R2 are less than 5Ω .

D. The sum of R1 and R2 is 5Ω .

E. One of the resistances is greater than 5 W, one of the resistances is less than 5 W.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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 12ztri n0ivo,e+68)wq c Ω when operating at 120 volts. What is the mini,6t wrocn)ie q0+ z8ivmum amount of time that it would take to warm 0.45 kg of water from $15^{\circ}C$ to$85^{\circ}C$?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

33#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.09: How much current flows thrmu x7gn8ij;t 03ws 0vtough a 4 ohm resistor that is dissipating 36 watts of power?i;7g muv s8tjwn3x t00

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

34#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

01.24: An electric heater draws 13 amvcln8k w i123iperes of current when connected to 120 volts. If the price of elec8n v2i 1cl3kwitricity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

35#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.05 Approximately how much would .d0:3 xoq : (lewdcy4jw2jki wit cost to keep a 100W lightbulb lit continuously for 1ldx( 203 dw4 qcwjj.wyi:o:ek year at a rate of $0.10/(kW.hr) ?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 ligh( xp; foj2rmc3:nrh zzni9y4/tbulb results in a power of 24.0 W associated with the bulb.( r jni: 9/h2pfm;oy43zzrn cx Which one of the following choices best represents the resistance of the lightbulb?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 w*k(ni,2 i dbqowns 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 the sametime2*b i,qnik(w d?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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 resistor10s c81 dcfrnnttng 82;of7he2 p*v bqs to form a simple circuit as shown toev h dn28c;o1r0*7g8q nt1 cp2fsn fbt the right.
How would the current through the 2 ohm resistor compare to the current through the 4 ohm resistor?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 to form a simple ci2sewnup..tkcje m+se gid 00;h/0e60 koaoo + rcuit as skem00o2e uicsane;g+e0hk o+ s . jd.6/op0wthown to the right.
What would be the potential at point B with respect to point C in the above circuit?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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

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 are y*loon5:dx+u zb ,12kdm tad8 connected as shown. With the x+*dzdkno2d:o l 81,t5b ymua 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?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 qd2bums 43 ha0tc.9md three resistors are connected as shown. With the switch open as shown in2qm3 ch4bud9m . da0st the diagram the ammeter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

42#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.23: An ideal battery, an ideal ammeter.qbay6sqy, kb j,+d/r , a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter.ybdy /q6+saj,,kr q b reads 2.0 amperes.
When the switch is closed, what would be the current in the circuit?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 gc bp*yl 3q44xu4ty,gs,1t v jequivalent resistance? Assume b4j,4g*yu, 41 qtx3 plysg vctthat all wires are ideal, the battery has no internal resistance, and all three resistors have identical resistance R.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 bu7/ eyu1et:7 ewax2*zf cin6 the right with resistancecnx7euybwt azfe 7*1 ue:2 /i6s $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ and $R_3= 2.00Ω$ is

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 combin9f*smrdli m/ *ouk9 ;vation series and parallel circuit to a voltage souri9;l*d *vorf/muk m s9ce.
Through which resistor(s) would there be the greatest current?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 resistorx0lq/2 e, pn6y al5sg;/q: hn6ithuyis connected in a combination series and parallel circ s la5hu/;:q 06/2yplt yixg n,n6eihquit to a voltage source.
Which resistor(s) have the greatest rate of energy dissipation?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 ar-2*)q pdcduz ,l ezu/8kgm1l wl qge57e identical. Which bulb will be the brightest? z*- e5dc, mze l8ggqk7p)/qd2wlu1 lu

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 an5grutx5 skz/r2xjp: * r 1l;ogd three resistors are connected as shown. With ths5xt:jpou2 rrzg*;5rlk /gx1e 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?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

49#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.22: An ideal battery, an ideal ammel7k rbh 2dl6)kter, a switch and three resistors are connected as shown. With the switch open aslk6 72kdh )brl shown in the diagram the ammeter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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 abn zgf. oa3r;;6y8twdmx37 pare connected as shown. With the switch open as shown in the diagram the ammebf 6 8now3 ;paa .3zrd7ymg;txter reads 2.0 amperes.
When the switch is closed, what would be the current in the circuit?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

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, 2025-11-19 10:12 , Processed in 0.326643 second(s), 121 queries , Redis On.

返回顶部