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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: 游客未登录  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 is req+ p 6v1:pykl;rbtai, wuired to move - 24 μC of charge 4.0 m parallel to a uwp:;p6+ a1 lr, yivkbtniform 6.0 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 ov)0h-3s wmyfu 6e9 xdnwzj.j 7p4ss )two like charges

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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 coulomb1y ehu aapnc 3(+cg8)s charge 6 meters parallel t aes1) g8(cnua+hy3 pco a 24 N/C electric 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 equipotentialff4 o q kmk65vpyu0sgdsu/cca 4t3k8z25 ;es * lines are shown in the picture. At what labeled location is the magnitude of the electric field the gskdsouc5my 3 v5;8sftuck4 *4 2eaq0f k6z/gp reatest?


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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, 20akgp lli*7.io06:e2 y4xm d bb.0 V, and 40.0 V. The total work done in moving a point charge of + 3.00 μC from position α to position idlb p beyi2*4m:6loa xg70k. 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 statement about a system of point charges that are fixed u vs3vhkmv5s 2wtu e f0kbf97 :k:1z5oj1f-exin space is necess eu ftsz jb:2k0s3umxkov9he- wf51f:71kvv5arily true?

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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 chardoo- *4 qe 2xoss)xtr4gesQ, Q and $Q_2$ 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 particle is movedp 3icgx tx4oak/jkuw ;l,s)7+ 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) oak )wcpulxx4kj,;i+3/t s 7g= −4.0 Volts and V(x = −2m) = −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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