如图所示ab是匀强电场中的两点已知两点间的距离为04m两点的连线与电场线成370角两点间的电势差uab=24×103v则匀强电场 Sketch Coloring Page

如图所示ab是匀强电场中的两点已知两点间的距离为04m两点的连线与电场线成370角两点间的电势差uab=24×103v则匀强电场 Template

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tomski如图所示ab是匀强电场中的两点已知两点间的距离为04m两点的连线与电场线成370角两点间的电势差uab=24×103v则匀强电场 coloring

如图所示在匀强电场中有AB两点它们间距为2cm两点的连线与场强方�成60°角．将一个不知道电荷性质电量绝对值为2×10 5C的电荷 sketch template

如图所示在一匀强电场中有abc三点ab两点相距10cmab两点连线与ac两点连线的夹角为37°ac两点连线与bc两点连线 sketch template

如图所示在匀强电场中一电荷量为q=50×10 10C的正电荷由a点移到b点和由a点移到c点电场力做的功都是20×10 8J已知a sketch template

在如图所示的匀强电场中沿同一条电场线有AB两点则以下说法中正确的是 A．A点的电势高于B点的电势B．B点的电势高于A点的电势C．若将 sketch template

如图所示，在a、b两点固定着两个带等量异种电荷的点电荷，c、d两点将a、b两点的连线三等分，e、f是a、b两点连线的中垂线上的两点，且e、f到 sketch template

如图所示在匀强电场中有AB两点它们间距为2cm两点的连线与场强方�成60°角．将一个不知道电荷性质电量绝对值为2×10 5C的电荷 sketch template

如图所示在xOy平面的第一象限有一匀强电场电场的方�平行于y轴�下在x轴和第四象限的射线OC之间有一匀强磁场磁感应强度的大小为B方� sketch template

题目如图所示的匀强电场中有abc三点ab=5cmbc=12cm其中ab沿电场方�bc和电场方�成60°角一个电荷量为q=4 sketch template

3．一个正点电荷的电场线分布如图所示AB是电场中的两点和分别表示AB两点电场强度的大小关于和的大小关系下列说法正确的是 A．≥ B sketch template

如图所示的匀强电场中有abc三点ab=5cmbc=12cm其中ab沿电场方�bc和电场方�成60°角一个电荷量为q=4×10 sketch template

如图6所示空间有一电场电场中有两个点a和b下列表述正确的是 A．该电场是匀强电场 B．a点的电场强度比b点的大 C．a点的电势高于b点的 sketch template

题目如图所示矩形的四个顶点abcd是匀强电场中的四个点ab=2bc=2m电场线与矩形所在的平面平行已知a点电势为18Vb点 sketch template

如图8所示真空中存在范围足够大的匀强电场虚线AB为该匀强电场的两个等势面．现有三个完全相同的带等量正电荷的小球abc从等势面A上的 sketch template

如图所示ABCD是一个圆的两条直径该圆处于匀强电场中电场强度方�平行该圆所在平面在圆�所在的平面内将一个带正电的粒子从A点以相同的 sketch template

如图所示是某电场中的电场线在该电场中有AB两点下列结论正确的是 A．A点的场强比B点的场强大B．A点的场强方�与B点的场强方�相同C sketch template

如图所示匀强电场E分布在正方形区域ABCD内场强方�与AB边平行且由B指�AMN分别是AB边BC边的中点．一个初动能为E0的带电粒子 sketch template

如图所示在同时存在匀强电场和匀强磁场的空间中取空间直角坐标系Oxyzx轴正方�水平�右y轴正方�竖直�上匀强磁场方�与xOy平面平行 sketch template

如图所示空间分布着有理想边界的匀强电场和匀强磁场已知左侧匀强电场的场强大小为E方�水平�右其宽度为L中间区域匀强磁场的磁感应强度大小 sketch template

如图所示ABCDEF为匀强电场中一个正六边形的六个顶点已知ABC三点的电势分别为1V6V和9V则DEF三点的电势分别 sketch template

如图所示匀强电场区域和匀强磁场区域是紧邻的且宽度相等均为d电场方�在纸平面内而磁场方�垂直纸面�里一带正电粒子从O点以速度V0沿垂直 sketch template

如图所示在匀强电场中有ABC三点在以它们为顶点的三角形中∠A＝30°∠C＝90°电场方�与三角形所在平面平行．已知ABC三点 sketch template

如图所示是电场中某区域的电场线分布ab是电场中的两点则 A．电荷在a点受到电场力方�必定与场强方�一致B．同一点电荷放在a点受到的 sketch template

在图示的非匀强电场中实线表示电场线在只受电场力的作用下电子从A点运动到B点电子在A点的速度方�如图所示比较电子在AB两点的速度 sketch template

如图所示ABC是匀强电场中的三点已知A= 10 VB = 4 VC＝ 2 V∠A=30°∠B=90°AC=4cm试确定小 sketch template

如图所示画出了匀强电场的几条电场线MN是该电场中的两点一个带正电荷的粒子仅在电场力作用下由M点运动到N点则 A．该粒子在M点的电 sketch template

18． 如图所示某一空间分布着有理想边界的匀强电场和匀强磁场左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域匀强磁场的磁 sketch template

如图所示虚线表示某点电荷Q所激�电场的等势面已知ab两点在同一等势面上 Cd两点在另一个等势面上．甲乙两个带电粒子以相同的速率沿 sketch template

8．如图3所示在场强为E的匀强电场中取某点O为圆心以 R为半径做一圆在圆心O点固定一电量为 Q的点电荷设 Q的电场不影响匀强电场E的 sketch template

如图所示虚线是用实验方法描绘出的某一静电场的一簇等势线已标明其电势图中的实线是一带电粒子只在电场力的作用下飞经该电场时的一段轨迹AB sketch template

如图所示ab是一个点电荷形成的电场中同一等势面上的两点cd是另一等势面上的两点实线acb和adb分别是甲乙两带电粒子的运动轨迹 sketch template

如图所示在空间中存在垂直纸面�里的场强为B匀强磁场其边界ABCD的宽度为d在左边界的Q点处有一质量为m带电量大小为q的负粒子沿与左 sketch template

如图14所示在匀强电场中一带正电的小球以某一初速度从绝缘斜面上�下并沿与斜面相切的绝缘圆轨道通过最高点已知圆轨道半径为R=2m匀强电场 sketch template

如图所示AB两点在同一条电场线上一点电荷在A点的电势能为080×10 8J在B点的电势能为12×10 8 J．则 A．该电荷为 sketch template

24．如图所示在匀强电场中有ABC三点在以它们为顶点的三角形中∠A=30°∠C=90°电场方�与三角形所在平面平行已知AB sketch template

如图所示空间有一电场电场中有两个点a和b．下列表述正确的是 A该电场是匀强电场Ba点的电场强度比b点的大Ca点的电势高于b点的电 sketch template

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