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:--Inductors

 作者: admin 发布日期: 2024-08-03 15:44   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 following choices represents the base S41 t)f fkvn5fch 5to*nI units of inductance?hnf1*kt 5no)c tf45fv

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 parti ezzdr:gz2c4.)t x,ps is labeled in units of “ohm∙second.” Which one of the following chzp)x :trz4d2z ,i.egc oices represents 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 constructed with N loops of wire tightly wrapped around an 9vz*lp/m6 sm jiron-filled center. Due to budget cuts, the current that ordinarily runs through this solenoid is cut in half. As ammv9j6* p/zsl 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, thotdtq.0j1de6jw11 i re switch is moved to position A.After a very long time, the switch is flipped from position A to position B, thereby opening the circuit. At j1t odrwt0i 1q.e16dj 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 ci -gu /muk2/5 uqalun.qrcuit is shown. Which of the suggested changes in the circuit (labeled I, II, and III) would result in the initial voltage across the inductor /a-uu/ mg52l kunu.qq(at the instant 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 9iyn *-v9 l*ez)h* knm haseu1has been operating for a long time. The instant after the switch in the circuit e)lh u*ayk*he9-1v9z nins *m 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, thkl,xmvb6 * rb.e resistance is R=10.0Ω, the inductance ibkm6rv,bx . *ls 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 crystal radio set by means of a simple RLC 9kh eh5+;vf gmcircuit to receive a radio station broadcasting at 660 kHz. To receive a station broadcasting at f9;mhh+g 5 vek1320 kHz the capacitor 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 the time difference betwm g2crys j5 pnvvl7 6q8.hkq21een all of the enerl7c. 62rk2vsqpgq nvy1 j85hmgy in the circuit being stored in the inductor and all of the energy being stored in the capacitor?

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 consists of a resistor, capacitor, ap2n,- ( dekru6yfauex:bm3- cnd inductor connected in series to an AC source. As the source frequency increases, the current in the circuit decreases. Which statement about the circuit is NOT correct as the source frequebk-2p e6mr nfaudcue-:xy3(,ncy 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://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

浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

GMT+8, 2025-10-29 01:27 , Processed in 0.088877 second(s), 42 queries , Redis On.