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习题练习:Electric Potential, Electric Potential,Equipotential Serface



 作者: admin   总分: 8分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月22日 10:46  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  
  97.16: How much work ih wi s a,ur-;q3qj54*xoa-pcps required to move - 24 μC of charge 4.0 m parallel to a uniform 6.0 io a xa5 rjsqq*p4--wu,;c3ph N/C electric field?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.05: The potential energy of two like ch4juj3pi61 tab0p rhy6 arges

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.06: How much work would be required to move a 4 coulomb charge 6 metertg+a 0-e; (ufy0ri vlkav 9p+ms parallel to a 24 N/C electr -vm vu;+l i g9(apk0fet0yar+ic field?

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.37: A series of equipotential lines are shown in t s6( g)v(ux)j+okmrjohe picture. At what labeled location is the magnitude of the electric field theor oj+6xs) mg) kv(j(u greatest?


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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  95.25 In the figure to the right, equipotential lines are drawn at 0, ,m8gcblcx*c9yk. 6 mw20.0 V, an cywm8bklc cx.m*6g,9 d 40.0 V. The total work done in moving a point charge of + 3.00 μC from position α to position β is:


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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  07.28: Which statemensyh3 px9w;k1 b28outr t about a system of point charges that are fixed in space is necessarily 1wptx ou9hr;y2 k3bs8true?

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.31: Three particles with chargesQ, Q and4t7k oo/n ba*q $Q_2$ are initially at rest very (infinitely) far apart from one another. The particles are moved to the locations shown in the figure where they are fixed in place. The particles on the left and right have charge Q and are separated by a distance R. The particle with charge $Q_2$ is located at the midpoint directly between the other charged particles. The total work required to configure this three-particle arrangement is 0. Ignore any self-energies for the particles. What is the value of the charge $Q_2$ ?


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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  10.37: A positively charged p;b9ree0t16dec k * ygygu*nx6tjb16a article is moved in a straight line to the right from position x = −4.0 m to position x = −2.0 m by an external agent. The electric potential at these positions in space are V(x = −4m) = −4.0 Volts and V(x = −2m) =be tyg* jc*1 bay6e0nuted16 rg6xk;9 −2.0 Volts. Which statement is true about the work done by the external agent moving the charge between these positions and the electric field component parallel to the direction of motion that the moving charged particle experiences? Assume the particle is moved at constant speed.

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