3．如图电磁 1所示虚线abc表示o处点电荷的电场中的三个等势面设两相邻等势面的间距相等一电子射入电场后的运动轨迹如图中实线所示 Sketch Coloring Page

3．如图电磁 1所示虚线abc表示o处点电荷的电场中的三个等势面设两相邻等势面的间距相等一电子射入电场后的运动轨迹如图中实线所示 Template

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More Sketches

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

sketch #3197 Dragon by Yuryi Zambrano

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sketch #3197 Dragon by Yuryi Zambrano

sketch #4933 Tobi by Abdelwahab Haik

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sketch #4933 Tobi by Abdelwahab Haik

sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

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sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

sketch #21243

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sketch #21243

sketch #4031

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sketch #4031

sketch #2901 Smurf by Ronny Alexander Nikolaevich

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sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #3390 Beautiful drawing by Jessie Lightwood

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sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #5090

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sketch #5090

sketch #5346

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sketch #5346

sketch #4852

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sketch #4852

sketch #20594

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sketch #20594

sketch #3676 Sceptical horse by Koes Maung

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sketch #3676 Sceptical horse by Koes Maung

sketch #1253

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sketch #1253

sketch #5270 Fresh prince by Fatér Szilvia

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sketch #5270 Fresh prince by Fatér Szilvia

sketch #2904 Pinky and the Brain by Tim Poole

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sketch #2904 Pinky and the Brain by Tim Poole

sketch #20215 Desert

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sketch #20215 Desert

sketch #4191

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sketch #4191

sketch #2625 Dragon by sketchmaster

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sketch #2625 Dragon by sketchmaster

sketch #4882 Monsters University by John Davis

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sketch #4882 Monsters University by John Davis

sketch #1846 zay

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sketch #1846 zay

sketch #855

Laura Agapi Asnicar
sketch #855

sketch #1953 愛鼠繪

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sketch #1953 愛鼠繪

sketch #859 meyvalar

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sketch #859 meyvalar

sketch #5086 Lion by Z Ionut Ady

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sketch #5086 Lion by Z Ionut Ady

sketch #303

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sketch #303

sketch #846 cat fridayz z z zzzz zz

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sketch #846 cat fridayz z z zzzz zz

sketch #2579

Laura Agapi Asnicar
sketch #2579

sketch #5156 Angry Bird by Roberto Castro Colimil

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sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #4983

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sketch #4983

sketch #3562 Angry by Leon Soria Ricardo

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sketch #3562 Angry by Leon Soria Ricardo

tomski3．如图电磁 1所示虚线abc表示o处点电荷的电场中的三个等势面设两相邻等势面的间距相等一电子射入电场后的运动轨迹如图中实线所示 coloring

题目如图所示在水平方�足够长的虚线区域I内有交替变化的电磁场电磁场按照如图所示的规律变化电场强度大小为E方�竖直�下磁感应强度 sketch template

关于三相变压器的磁路系统和联结组别，讲清楚了！知乎 sketch template

3．如图电磁 1所示虚线abc表示O处点电荷的电场中的三个等势面设两相邻等势面的间距相等一电子射入电场后的运动轨迹如图中实线所示 sketch template

如图所示甲乙为条形磁体中间是电磁体虚线是表示磁极间磁场分布情况的磁感线则可以判断图中ABCD四个磁极依次是 A．NSNN sketch template

实际�射无线电波如图14 3 3所示高�振荡器产生高�等幅振荡如图14 4甲所示人对着话筒说活低�率振荡如图14 4乙所示根据 sketch template

如图所示四个演示实验中能够说明电磁感应现象的是能够说明磁场对通电导体有力的作用的是能够说明电流�围存在磁场的是．在电风扇电熨斗 sketch template

如图所示甲乙为条形磁体中间是电磁体虚线是表示磁极间磁场分布情况的磁感线则可以判断图中ABCD四个磁极依次是 A．NSNN sketch template

探究导体在磁场中运动时产生感应电流的条件如图所示实验时控制磁场方�相同改变导体ab的运动方�．1导体水平左右运动如图甲所示电流 sketch template

小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节�动变阻器�片保持R两端的电压不变记 sketch template

如右下图虚线所示为静电场中的等势面1234相邻等势面之间的电势差相等其中等势面3的电势为0一带正电的点电荷在静电力的作用下运动 sketch template

百度教育 sketch template

题目如图所示虚线AB和CD分别为椭圆的长轴和短轴相交于O点两个等量异种点电荷分别固定在椭圆的两个焦点MN上AE两点关于M点对称 sketch template

小丽利用如图所示的装置进行电磁学实验．1在图甲所示的实验中当闭合开关后可观察到磁场中的�属棒ab在导轨上�左运动这说明磁场对通电导体 sketch template

如图3图所示为某示波管内的聚焦电场，实线和虚线分别表示电场线和等势线，两电子分别从a、b两点运动到C点，设电场力对两电子做的功分别为Wa和Wb sketch template

题目物理活动课中同学们用如图所示的装置做电磁实验将导体ab用两根绝缘细线悬挂放在蹄形磁铁中央导体ab两端连接着导线若要求在虚线框中 sketch template

一轮复习：阿特伍德机类型知乎 sketch template

题目如图所示电路是某学校楼道自动控制照明系统已知控制电路电源电压U＝45 V电磁继电器线圈电阻R1＝5 Ω�动变阻器R2最大阻值 sketch template

题目如图所示虚线MN左侧有一场强为E1＝E的匀强电场在两条平行的虚线MN和PQ之间存在着宽为L电场强度为E2＝2E的匀强电场在虚线 sketch template

如图1a的电路中电源由4节新干电磁串联而成开关闭合后电压表V2的示数如图b 所示则灯两端电压分别是和 ——青夏教育精英家教�—— sketch template

用如图所示的实验装置研究电磁感应现象．当有电流从电流表的正极流入时指针�右偏转．当把甲图中磁铁N极�下插入线圈时电流表指针�左左偏转当把 sketch template

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图所示三条平行等距的虚线表示电场中的三个等势面电势值分别为10V20V30V实线是一带负电的粒子在该区域内的运动轨迹对于轨迹上的 sketch template

如图所示是一种延时开关当S1闭合时电磁铁将衔铁D吸下C线路接通当S1断开时由于电磁感应作用D将延迟一段时间才被释放则 1 sketch template

�们知道电流�围有磁场．图1所示为环形电流�围磁场的分布情况．根据电磁学理论可知半径为R电流强度为I的环形电流中心处的磁感应强度大小B sketch template

如图1所示，一圆形线圈位于随时间t变化的匀强磁场中，磁感应强度B随t变 sketch template

如图1所示的电路中R1为定值电阻R2为�动变阻器电源电压不变．闭合开关S后�片P从a端移动到b端电流表示数I与电压表示数U的变化关系 sketch template

如图所示是法拉第在1831年做的一个电磁感应实验的示意图．他把两个线圈绕在一个铁环上A 线圈与电源�动变阻器 R 组成一个回路B 线圈与 sketch template

在竖直平面内以虚线为界分布着如图所示的匀强电场和匀强磁场其中匀强电场方��下大小为E匀强磁场垂直纸面�里磁感应强度大小为B．虚线与 sketch template

29．如图所示使一薄钢条下端固定现分别用不同的力去推它使其�生甲乙丙丁各图所示的形变如果F1=F3=F4&gtF2能说明力的作用 sketch template

如图甲所示R1为�动变阻器R0R2为定值电阻电源电压U保持不变．建立直角坐标系横轴表示电流纵轴表示电压．改变�动变阻器�片P的位置 sketch template

如图所示虚线abc表示O处点电荷的电场中的三个等势面设两相邻等势面的间距相等一电子射入电场后的运动轨迹如图中实线所示其中123 sketch template

在探究“影响电磁铁磁性强弱的因素实验中小明制成简易电磁铁甲乙并设计了如图所示的电路1当�动变阻器�片�左移动时电磁铁甲乙吸引 sketch template

有一种电加热恒温箱工作原理如图甲所示．控制电路由电压为U1=9V的电源开关电磁继电器电阻箱R0和热敏电阻R1组成工作电路由电压为 sketch template

7．如图所示三条虚线表示某电场的三个等势面其中φ1=10Vφ2=20V φ3=30V一个带电粒子只受电场力作用按图中实线轨迹从A点 sketch template

如图6所示的电磁继电器当控制电路接通时灯亮填“L1 或“L2 ——青夏教育精英家教�—— sketch template

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