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*qxt yv- cxelbp0-hb hulq -0 1kzm,1) electric current exists in the metal resistor connected to the battery. Which one of the following choices best describes the direction of electron flow throuk zl1u -evb0ht-lqxq)-1m*bp yh,c0x gh 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_________eachdt ibw2eyxzm, (k j95, resistor is the same5xd, (twie,yz k j92mb.

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 filu(g 9ewj* l5zc )rudwrw1; 9ytament wire of a lightbulb causes the filament to become white hot, while the larger wires connected to the lightbulb remain much cooler. This happens bewwj ugry;1d(z9 er5)clwu*t 9 cause

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 h 8alfk* czy2-fousehold lights are being replaced with LEDs. LED is the acronym for which one of thl 8za fyc2f-*ke 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 area A.6 0dks+h3/lyavr9 zd u 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 resistivity of thed+ 0d/ zl3uk rav9syh6 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 ofjuha,q3l ,6xs the same material. Wire II has twice the diameter and twice the length of I.uxjq, 6l,h3sa 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 materi*pg /z2ubz; jqal but has twice the diameter and half the length of wire X. If wire X ;g/uz*qp2b zj has a resistance of 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 hasgzt. d 53cm;lrf xr.q- length L 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 material because orr.cfm5 t3.ql-gx ;zd f this process?

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
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 bulpa *2t 4p:k+y): /ojikecrxn wb. He decides to modify the filament. How should the filament of a lightbulb be modified in order to make the lightbulb prodekp)+4:ykt*:axcn jr iwo p/2uce 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 resisto37j4w)lpv2em 0qmvxnp36 p z irs are made of the same material. The length and radius of each resiswpni36ljv30zm q p)2 xpme4v7 tor 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, are5kku ykfjoh f0:r5,2g 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 this ar5kfokhkuj: ,y02frg5 rangement of four 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
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 resistu8oyb nmh*e:2 :l; agwance 10.0 kW and the ammeter has internal resistance 25.0 ohm. The ammeter reading is 1.00 mA. The voltmeter reading is most nearlyn* :h2;y:m u8algwbeo:


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
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, 8qkzy 4(x0/5uaemtqv and 3 - represented ast5yq /maxu4q8 k(z0ve 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:    
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
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.30: Given the simplsq3xuf z5kvq16 5f1eh e electrical circuit at the right. If the current in all three resistors is equal, which of the following statements must be tr6 v1qxffq1hzk5su3 e5 ue?


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 composed of 57y q-2fibixq7.kb3dcj; q g; v;i. grc identical light bulbs an d;bcvqfx72.c yi g- .3qkgij7qr;; bid 2 flashlight cells. Which bulb (or bulbs)
would you expect to be the brightest?


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
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.03: Which of the following s:. 1,esg5zoq dsf 12tn qr:smgd-oyh4tatements is NOT true concerning the simple circuit shown where resistors R1, R2 and R3 are have equamnf :1r 2eqgtgzqs:o-1,s5ydd 4 sho.l 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 andY are connected inf 2hpe5du4xuy/0 xmd+ 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 s2exh+umpu x4fd0yd 5/ame 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 ykja 4tof0b 4 fo+7o iq */cac.xp-+zdthe identified resistor in 5 seconds once the circuit was +cj 4z+p- t0 7o4iokafyq */odxcbfa.closed?


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
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.23: If all of the f62dfhoih0s-7(8na r+bj a ye resistors in the following simple circuit have the s+d07anr i6j ye8fb-sa fh o(2hame resistance, 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 60h h ceguw4f8*.0 Ω resistor is 1.0 A. Wefwg8*0uh ch 4hat 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 connect8idj )32x2xrw lr+x 9jni,;ihn2d, fcas j0aced 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. What is the voltage across R3? x ds;jxf3 inr08 ach r,xcli)922id+2,wjnja

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 connected in parallel to a bl1d cp-iuv sb ldwnj3s6u;3) (bq)b9jattery. Suppose R1 has 2V across it, R2 = 4Ω, and Ri) du-ljj;b(c)3swud nb 16 lvpsb93q3 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 1200v2k( +(g2 ua*bymqsmj watts and 120 volts. What is the maximum value of the current under these conditions?s2 k2+(qv* mm(ja bugy

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 lightbulf;gr6 wsd 6 i6*kat r:pet5:c u76uunib designed to operate at 120 voltcipwt k:t:f656 s76rrg d;ue a*nu i6us?

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 4 ohm resistor that is dissipating 36 0ca:u r-xlol 7) xujr*watts o)xxor:*0rl7ulu a- jcf 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 clothes im6)ci 4 phniy-s marked "120 volt, 600 watt.” In noih -)6mic p4ynrmal use, the 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 NOT be produced by a circuit co, hqeh4sxqa )fbq2p 2qj/*f:lntaining q4ef*bs)lx2f:q , q2qhja /phonly three identical 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 th2jzr80 eihai 2wev.m;ree 1.0 Ω resistors. Which of the following equivalent resistances CANNOT be produced using all three resistorsji;2a0 hr2i vmez .8we?

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 resistors of differe 1yb llbmgm5o6-5ba aif,ti ..nt values can be connected together in different configurations. If all three resistors are used in a circuit, how many different values of total resistaia6 .-li lgyf5 5.t,m mbbba1once 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 is connected to a battery, a totaly ev7kypoap(jbp19+1) .m*hmppi2 im 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 17immbj9p*kppv p2p .yo ihe(yam 1)+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 res+s;c/9wch6 +afc .iw pappl+u istance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5Ω . Which of the following statemeaia;6+hspcpc9w+ulc/w .p f+nts 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 whe.ixhm:jfrf- e659 when operating at 120 volts. What is the minimum amount-xeh9w.irhjm 6eff5: 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 ohmsfk) xx) y7(ek resistor that is dissipating 36 watts (ks yxkx7f))eof 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
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  01.24: An electric heater draws 13 ampek2e.9dn . luj8ngwz9 qres of current when connected to 120 volts. If thw 9u.nq l.8gk nj29zdee price of electricity is $0.10/kWh, what would be the approximate cost of running the heater for 8 hours?

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
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 (rk q; xjpu6s qjz ( z5oz(7qwjzg;y72a 100W lightbulb lit continuously for 1 year at a rate qgk7ujrjz (j6;q52(q ( p7 ;zwosyzzx 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 results in a powemth btw4+k: 5hr of 24.0 W a4wt thmb+5hk: ssociated with the 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 a family of six owns a computer rated at 500 watts in ack823*t.zcwwh -gvgh 7o h* gy 120 V circuit. If all computers are plugged into a single circuit pyt3ogg8h7 kch zcgvwh-.*w *2 rotected 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 *+i34z2l bl9fc 7bh 8r yekvdrconnected to four resistors to form a simple circuit as sho+7 *kf rr32498bdhy bivlzc elwn to the 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 resistors to form a simple cir14+v k9m gem 1zetfmth :j50gtcuit as shown tth+ gj 51:k1f4me em9mvz gt0to 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 switch )5itjue x e(.b6dmsl74em)a7i;9cc xa1 ls xhand three resistors are connected as shown. With the switch open as shown in the diagram tis ha (m)xi51c 9d4l cetx um6jse7bx)7e;l.ahe ammeter reads 2.0 amperes.
With the switch open, what would be the potential difference across the 15 ohm 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
41#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.22: An ideal batt t/b,bogqt 0n7sg*1j,bjt lx ;ery, an ideal ammeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the a bnt; jqg, 0g,jxb*to1lt7/sbmmeter reads 2.0 amperes.
With the switch open, what must be the voltage supplied by the battery?


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
42#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.23: An ideal battery, an ideal ammew7t lva0 n/qw+ter, a switch and three resistors are connected as shown. With the switch open as shown in vw7lq /aw0tn+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:    
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
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 resis/ugo p +jw+sc;tance? Assume that all wires are+j+;up/ocs w g 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 rest;iam53 reko2.zkg:4*op 1z exmdyy,3vwti8istance of the circuit shown to the right with resig y4mzi ;v xw33.5ire2 m,d e*tz:oakp8ok y1tstances $R_1 = 4.00Ω$ , $R_2 = 3.00Ω$ 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 beloi s3bht8bc ;u8:53mji, qbzrx .vd6rww shows five identical resistors connected in a combination series 6 i:ud mrx5bbijs.zht38w3,cv b8 ;qr and parallel 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 / 6 ,zcqq,*nqq;z uvfdresistors connected in a combination ,qqzd/qqz nu, v *fc;6series and 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 ()wh0akj95jli mt 4ej bulbs are identical. Which bulb will be the brigh4kt0je li jj)w59am(htest?


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 switch and three resistors are gw 6 fo;-7qkmoetrw)7connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperes.7-e ;mgorkwq6to)wf 7
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 a76 8/umu8wy oe9dglnrxso i0 -mmeter, a switch and three resistors are connected as shown. With the switch open as shown in the diagram the ammeter reads 2.0 amperei-u8/e mg wor089xly6u dnos7 s.
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*ylz-:zhafey+s1uq6 :t m*tz resistors are connected as shown. With the switch open as shown in the diagram the ammete z-ahm+y61*tl:ytu zqf z*es:r 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, 2025-12-2 09:53 , Processed in 0.329281 second(s), 121 queries , Redis On.