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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 betweoe-d97 de:exben two parallel metal plates with a potential difference of 400 V. The electron is deflected upwards and strikes the upper plate as shown. What would be the kinetic energy obde e de9xo7-:f the electron just before striking 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 protxfupfsq/ +60 ym7kf e8gw5 2tton are placed equal distance between two large charged metal we/5u mgk80sq tx27ff 6fy+pt
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-plate7pgi. jw8dfboz: t2 )ci ff.r. capacitor are separated by a distance of 0.05 m. The potential difference between the plates ic2.i if) zoftgrdp78 : jbw..fs 24.0 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 plates x6 du*tycf1nysap(.;of the fully charged capacitor sho*(ycxs;1 . tadyfu6pn wn to the right. What would be the resulting acceleration of the proton?


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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 opposi/6;sdk v iymx6cn: wr3h,rr+ztely charged plates as shown in the diagram. At which of the marked points shown in the diagram would a positivewys,kxnd; +zh3rvic 6:6/ rrmly charged particle have the greatest electrical potential energy?


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