无忧得胜-网上国际课程 (5edu.win)

 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:Electricity and Circuits: Inductors

 作者: admin 发布日期: 2026-05-21 08:56   总分: 10分  得分: _____________

答题人: 游客未登录  开始时间: 24年07月31日 17:48  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  
  15.37: Which one of the follok+k,pl )swc 0dwing choices represents the base SI units of inductancd)wc, k+ks0p le?

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  
  17.28: A shipment of parts is labeled in units of “ohm∙second.” Which pw v2a;8fbn. gglh2- ikm-r+xone of the following choices represevg22.k pb;+x g-hw8flai n-rmnts an equivalent unit?

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  
  06.42 A solenoid is con1 nq)n4sh d9r; ;hdiebstructed with N loops of wire tightly wrapped around an iron-filled center. Due to budget cuts, the current that ordinarily runs through this solenoid is cut in han;q r)4 nbd;i1hhe sd9lf. As a result, the inductance of the solenoid is

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  
  03.46:In the circuit shown, the switch is moved to position A.After a bbbbp v*km3,9 very long time, the switch is flipped from position A to position B, thereby opening them vpb*,b3bb9k circuit. At the instant immediately following the flip of the switch, the DC voltmeter shown registers a voltage of magnitude:



参考答案:    

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.50: A series RL circuit is shown. Which of the suggested changes in the circa37 nau8lh/ r;lu bumg0a(9 ewuit (labeled I, II, and III) would result in the initial voltage across the inductor (at the ia ur9/ah 7w 30l(m8baul;gn uenstant that the switch is closed) to be double what it is for the circuit shown?
I. Reduce the resistance in the circuit to R0/2.
II. Double the inductance in the circuit to 2L0.
III. Add a second identical inductor to the circuit in parallel with the first inductor.



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  
  08.41: The circuit shown has been operat0r p.f iaxu1 j,d7jlo0ing for a long time. The instant after the switchif al0 x 7,10u.rpojjd in the circuit labeled S is opened, what is the voltage across the inductor $V_L$ and which labeled point (A or B) of the inductor is at a higher potential? Take $R_1\:=\:4.0\Omega$, $R_2\:=\:8.0\Omega$, and L = 2.5H.



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  
  10.45: For the ideal RL circuit shown, the resis3+ ia o5mbi20mmmq6ll tance is R=10.0Ω, the inductance is5lm+o 2qmm iia0b6lm 3 L=5.0 H and the battery has voltage $\xi_{bat}$ = 12 vlots. Some time after the switch S in the circuit is closed, the ammeter in the circuit reads 0.40 A. At what rate is energy being stored by the inductor at this instant (in Watts)?



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  
  01.40: A student tunes a cr)n p+5 v1xmq t ph6swu dd:qa/4pefl83ystal radio set by means of a simple RLC circuit to receive a radio station broadcasting at 660 kHz. To receive a station broadcasting at 1320 kHz the capacito:q/t)1vf dam up6eh +sqp plwx358n4dr in the RLC circuit could be changed. By what factor must the original capacitance be multiplied to tune in the RLC circuit to the new frequency?

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  
  09.44: In an ideal LC circuit, what is th-bss;rka( z+q e time difference between all of the energy in the circuit being stored in the inductor and all of the energy being stored in the capacitorab k- ;qss(+rz?

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  
  08.49: A circuit consis5n;pg3i0xjyce zb;m-q 5wr jkz2d+ y/ts of a resistor, capacitor, and inductor connected in series to an AC source. As the sourc 3-mjigc;/kz qrdwjx2;ep+b 5 nz 5yy0e frequency increases, the current in the circuit decreases. Which statement about the circuit is NOT correct as the source frequency increases?

参考答案:    

总分:10分 及格:6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 10 道题
本平台(https://5edu.win/)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

浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

GMT+8, 2026-6-24 10:22 , Processed in 0.182219 second(s), 49 queries , Redis On.