如图所示在水平正交的匀强电场和匀强磁场中半径为r的光�绝缘竖直圆环上套有一个带正电的小球．已知小球所受电场力与重力相等小球在环顶端a点 Sketch Coloring Page

如图所示在水平正交的匀强电场和匀强磁场中半径为r的光�绝缘竖直圆环上套有一个带正电的小球．已知小球所受电场力与重力相等小球在环顶端a点 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #4091 Irie

anonymous

anonymous
sketch #4091 Irie

sketch #1652

anonymous

anonymous
sketch #1652

sketch #2959 manga girl blue hair

anonymous

anonymous
sketch #2959 manga girl blue hair

sketch #2613

sketchmaster
sketch #2613

sketch #3742 Homer by Koes Maung

anonymous

anonymous
sketch #3742 Homer by Koes Maung

sketch #5100 Shadow by An Nguyen

anonymous

anonymous
sketch #5100 Shadow by An Nguyen

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #4953 Bird by Ervin Haxhija

anonymous

anonymous
sketch #4953 Bird by Ervin Haxhija

sketch #2062

anonymous

anonymous
sketch #2062

sketch #2977 Spongebob Germaine Hoens

anonymous

anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #4012 Owl sketch

anonymous

anonymous
sketch #4012 Owl sketch

sketch #4467

anonymous

anonymous
sketch #4467

sketch #297 Fish

Helyryn
sketch #297 Fish

sketch #5167

anonymous

anonymous
sketch #5167

sketch #3567 Worried Girl by Juvenilia Alexandrino

anonymous

anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino

sketch #4555 Mario by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #4555 Mario by Alexander Volodimirovich Danilchenko

sketch #1110

anonymous

anonymous
sketch #1110

sketch #4965

anonymous

anonymous
sketch #4965

sketch #5070 The Rolling Stones by Roby Krdoso

anonymous

anonymous
sketch #5070 The Rolling Stones by Roby Krdoso

sketch #3285 Spongebob by Abbie Hayman

anonymous

anonymous
sketch #3285 Spongebob by Abbie Hayman

sketch #5343

anonymous

anonymous
sketch #5343

sketch #3589 Cheshire Cat by Helen Besley

anonymous

anonymous
sketch #3589 Cheshire Cat by Helen Besley

sketch #5050

anonymous

anonymous
sketch #5050

sketch #251

Tom Kelly
sketch #251

sketch #1043 Deadoo..

Cherie N Patanao
sketch #1043 Deadoo..

sketch #3247 Thor by Juvenilia Alexandrino

anonymous

anonymous
sketch #3247 Thor by Juvenilia Alexandrino

sketch #3398 Sharingan by حيرتني بصمتها

anonymous

anonymous
sketch #3398 Sharingan by حيرتني بصمتها

sketch #3378

anonymous

anonymous
sketch #3378

sketch #2866 Soul Eater by Ani Chachua

anonymous

anonymous
sketch #2866 Soul Eater by Ani Chachua

sketch #2636 Robitina by sketchmaster

sketchmaster
sketch #2636 Robitina by sketchmaster

tomski如图所示在水平正交的匀强电场和匀强磁场中半径为r的光�绝缘竖直圆环上套有一个带正电的小球．已知小球所受电场力与重力相等小球在环顶端a点 coloring

如图所示，第一象限内存在水平�左的匀强电场，电场强 高途 sketch template

高中物理《电场的力的性质》知识总结及应用知乎 sketch template

17．如图所示在水平正交的匀强电场和匀强磁场中半径为R的光�绝缘竖直圆环上套有一个带正电的小球已知小球所受电场力是重力的3/4倍小球 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在水平方�的匀强电场中有一表面光�与水平面成45°角的绝缘直杆AC其下端C的正下方有一点PP距C的高度为h=08m．有一质量 sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 sketch template

28．如图所示在x轴上方有一匀强磁场磁感应强度的方�垂直于纸面�里大小为B在x轴下方有一匀强电场电场强度的大小为E方�与y轴的夹角 sketch template

如图所示空间存在足够大正交的匀强电磁场电场强度为E方�竖直�下磁感应强度为B方�垂直纸面�里从电磁场中某点P由静止释放一个 sketch template

如图甲所示，竖直�下的匀强磁场存在于底面半径为R的圆柱形空间内，O和是圆柱形空间上下两个圆面的圆心，其后侧与O等高处有一个长度为R的水平线状 sketch template

如图所示，在电场强度为，方�竖直�下的匀强电场中，高途 sketch template

如图所示水平�右的匀强电场E=10×103N/C一个半径为r=01m的竖直光�圆环穿着一个质量为m=001kg电荷量为q=10× sketch template

如图所示在两平行光�导体杆上垂直放置两导体abcd其电阻分别为R1R2且R1＜R2其他电阻不计．整个装置放在磁感应强度为B的匀强 sketch template

题目如图所示空间中存在水平方�的匀强电场和匀强磁场且电场方�和磁场方�相互垂直在正交的电磁场空间中有一足够长的固定粗糙绝缘杆与电场 sketch template

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图6所示用绳子系住小球挂在墙上试画出小球所受重力的示意图——青夏教育精英家教�—— sketch template

如图所示，一个挂在绝缘细线下端的带正电的小球B，静止在图示位置，悬线同竖直方�夹角为θ ，若固定的带正电的小球A的电荷量为Q，B球的质量为m sketch template

如图所示在竖直�下的匀强电场中有一绝缘的光�离心轨道一个带负电的小球从斜轨道上的A点由静止释放沿轨道�下已知小球的质量为m=1kg sketch template

如图所示空间同时存在水平�右的匀强电场和方�垂直纸面�里磁感应强度为B的匀强磁场质量为m电荷量为q的液滴以某一速度沿与水平方�成θ角 sketch template

题目如图所示在水平�右的匀强电场中质量为m的带电小球以初速度v从M点水平�右抛出通过N点时速度大小为2v方�与电场方�垂直则 sketch template

如图所示长为L倾角为θ的光�绝缘斜面固定在水平面上斜面处于电场中．有一质量为m电荷量为 Q的小球以速度v0由斜面底端A沿斜面上�到达 sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

如图所示两固定的竖直光��属导轨足够长且电阻不计两质量长度均相同的导体棒cd置于边界水平的匀强磁场上方同一高度h处磁场宽为3h sketch template

如图1所示加速电场的加速电压为U0 = 50 V在它的右侧有水平正对放置的平行�属板ab构成的偏转电场且此区间内还存在着垂直纸面方�的 sketch template

如图所示在沿水平方�的匀强电场中有ab两点已知ab两点在同一竖直平面但在不同的电场线上一个带电小球在重力和电场力作用下由a点运动到b sketch template

如图所示在场强为E方�水平�右的匀强电场中在竖直平面内有一绝缘光�的半圆形轨道．在轨道的最高点A处由静止释放一质量为m电量为 Q的 sketch template

24．如图所示在以O为圆心半径为R=10cm的圆形区域内有一个水平方�的匀强磁场磁感应强度大小为B=010T方�垂直纸面�外竖直 sketch template

如图所示在一足够大的空间内存在着水平�右的匀强电场电场强度大小E＝30×104N/C有一个质量m＝40×10 3kg的带电小球用 sketch template

如图所示，平行光��属导轨水平放置，导轨间距为l，左端连接一阻值为R的电阻。导轨所在空间存在竖直�下的匀强磁场，磁感应强度为B。导体棒ab置于 sketch template

如图所示两根足够长的平行光��属轨道和水平面成α角上端接有电阻R空间有垂直于轨道平面的匀强磁场磁感应强度为B．质量为m的水平�属杆从 sketch template

如图所示，在平面直角坐标系xOy的第一象限内存在垂直于坐标平面的匀强磁场未画出，第二象限存在水平�左的匀强电场。质量为m、电荷量为 Q的 sketch template

如图所示在xOy坐标平面的第一象限内有沿 Y方�的匀强电场在第四象限内有沿 Y方�的匀强电场和垂直于平面�外的匀强磁场且电场强度大小与第 sketch template

如图所示在水平�右的匀强电场中有一绝缘斜面斜面上有一带电�属块沿斜面�下已知在�属块�下的过程中动能增加了12J�属块克服�擦力做功 sketch template

如图所示竖直�下的匀强磁场穿过光�的绝缘水平面平面上一个钉子O固定一根细线细线的另一端系一带电小球小球在光�水平面内绕O做匀速圆�运动 sketch template

如图所示空间中存在着水平�右的匀强电场电场强度大小E=5$sqrt{3}$N/C同时存在着水平方�的匀强磁场其方�与电场方�垂直磁 sketch template

如图所示在水平正交的匀强电场和匀强磁场中半径为R的光�绝缘竖直直圆环上套有一带正电小球．已知小球所受电场力和重力大小相等小球在环顶A处 sketch template

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