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习题练习:Parallel Plates



 作者: admin发布日期: 2024-08-22 20:09   总分: 6分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月22日 10:55  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.38: A$5×10^{−6}$coulomb electric charge is placed midway between two parallel metal plates connected to a 9-volt battery. If the electric charge experiences a force of$1.5 × 10^{−4}$newtons, what is the separation of the metal plates?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.35: A 300 eV electron is aimed midway between two parallel metal plates wu bv:9zrceju3tk 2al.v; +v3( z;ecsbith a potential difference of 400 V. The electron is deflected upwards and strikes the upper plate as shown. What would be the kinetic energy of the electron just before strik39uz.v2;ecb:b alz rsc;3vtj(+ v k ueing the metal plate?


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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.17 An alpha particle and a proton are placed equal dista 3+np ib rpcpg1dx,(jic11p/znce between two large charged metac1 pi,(13cpprd1jb/p gz +xin l
plates as shown. Which of the following would best describe the motion of the two particles if they were free to move?


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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  16.25: The plates of a large parallel-plate capacitoi (0atnw 84n; tosxir6r are separated by a distance of 0.05 m. The potential difference between the plates is 2x;w 8i4o(0intst an6 r4.0 V. A charge released from rest between the plates experiences an electric force of 1.00 N. What is the magnitude of the charge released between the plates?

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.39: A proton is released between the two parallel plpp4ge,9 dtwd1zs0y 0 kmriz +pk31aa4 ates of the fully charged capacitor shown to the right. What would be the resulting acceleration of the proton,ark+ e41930zpdwmzk1dpp tg4y0asi?


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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.24: Consider the two oppositely charged plates as shown in the diagram. 3h7 jgnp /i,r8z 5hgciAt which of the marked points shown in the diagram would a positively charged particle have the greatest electrical 5g, n7 zihc h38/irgjppotential energy?


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