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 Coloring Page

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 Template

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More Sketches

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

sketch #4493 Jimi Hendrix by Alex Stoun

anonymous

anonymous
sketch #4493 Jimi Hendrix by Alex Stoun

sketch #4891 Pikachu by Resul Danacı

anonymous

anonymous
sketch #4891 Pikachu by Resul Danacı

sketch #4796

anonymous

anonymous
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sketch #20215 Desert

anonymous

anonymous
sketch #20215 Desert

sketch #5263

anonymous

anonymous
sketch #5263

sketch #251

Tom Kelly
sketch #251

sketch #3814

Emin AltınKöprü
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sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #5348

anonymous

anonymous
sketch #5348

sketch #323

anonymous

anonymous
sketch #323

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

sketch #5312

anonymous

anonymous
sketch #5312

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #5037 Dolphin by Meen Suksoi

anonymous

anonymous
sketch #5037 Dolphin by Meen Suksoi

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #2976 A girl watches the moon

Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #3608 Skeleton king by Thania Arruda

anonymous

anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #3558 Eye Rubel Parvez

anonymous

anonymous
sketch #3558 Eye Rubel Parvez

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #717

anonymous

anonymous
sketch #717

sketch #4362 cow

anonymous

anonymous
sketch #4362 cow

sketch #5249 Adele - Skyfall by Mert Arda Yiğit

anonymous

anonymous
sketch #5249 Adele - Skyfall by Mert Arda Yiğit

sketch #4306 The burning watermelon!

anonymous

anonymous
sketch #4306 The burning watermelon!

sketch #3174 John Snow Helga Fon Stein

anonymous

anonymous
sketch #3174 John Snow Helga Fon Stein

sketch #5131 Miley Cyrus by Vannak Von

anonymous

anonymous
sketch #5131 Miley Cyrus by Vannak Von

sketch #961

anonymous

anonymous
sketch #961

sketch #5204

anonymous

anonymous
sketch #5204

sketch #3032 Batman by Aaron Bahary

anonymous

anonymous
sketch #3032 Batman by Aaron Bahary

sketch #2810 Lennon by El Harouati Nassera

El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera

tomski28．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 coloring

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

题目如图所示在x轴的上方有沿y轴负方�的匀强电场电场强度为E在x轴的下方等腰三角形CDM区域内有垂直于xOy平面由内�外的匀强磁场 sketch template

在如图所示的直角坐标中x轴的上方有与x轴正方�成45°角的匀强电场场强的大小为E=2×104V/m．x轴的下方有垂直于xOy面的匀强磁场 sketch template

如图所示在x轴上方有一匀强电场场强大小为E方�竖直�下．在x轴下方有一匀强磁场磁感应强度为B方�垂直于纸面�里．在x轴上有一点p离 sketch template

如图所示沿X方�存在一匀强电场现在光�绝缘的水平面上有一长为l的绝缘细线细线一端系在坐标原点O另一端系一质量为m带电量为 Q的小球 sketch template

如图，在x轴的下方以坐标原点O为圆心，半径为r的半圆形区域内有垂直于纸面�外、磁感应强度大小为B的匀强磁场，在x轴上方 R≤x≤r的区域内存在 sketch template

一轮复习：带电粒子在组合场中运动知乎 sketch template

题目如图所示x轴上方存在磁感应强度为B的圆形匀强磁场区域磁场方�垂直纸面�外x轴下方存在匀强电场场强大小为E方�沿与x轴负方�成 sketch template

如图所示在x轴上方存在着垂直于纸面�里磁感应强度为B的匀强磁场一个不计重力的带电粒子从坐标原点O处以速度v进入磁场粒子进人磁场时的速度 sketch template

如图所示在真空中沿水平方�和竖直方�建立直角坐标系XOY在x轴上方有一沿x轴正方�的匀强电场E有一质量为m带电量为 Q的小球从坐标 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

25．如图所示在直角坐标系xoy的第二象限中有方�沿x轴正�的匀强电场E在第一象限中边界OM和y轴之间有磁感应强度为B的匀强磁场方� sketch template

如图所示，在一磁感强度方�为沿z轴正方�的匀强磁场b中有一块微小的导体样品。当导体中通有沿x轴 上学吧找答案 sketch template

图中第I象限的区域里有平行于y轴的匀强电场E=2×104N/C在第IV象限区域内有垂直于Oxy平面的匀强磁场B．带电粒子A质量为m1=1× sketch template

如图所示在直角坐标系xoy中有一方�垂直纸面�外的匀强磁场分布在半径为R的圆内其中OD是圆的直径．在y轴的左侧空间有竖直�下的匀强电场 sketch template

25．如图所示磁感应强度为B的条形匀强磁场区域的宽度都是d1相邻磁场区域的间距均为d2x轴的正上方有一电场强度为E方�与x轴和磁场均 sketch template

如图甲所示在x轴上有一个点电荷QOAB为轴上三点．放在AB两点的检验电荷受到的电场力跟检验电荷所带电荷量的关系如图乙所示．以 sketch template

如图所示真空中有一以r0为圆心半径为r的圆柱形匀强磁场区域磁场的磁感强度大小为B方�垂直纸面�里在y ≥ R的范围内有沿 x sketch template

如图所示在x＞0的空间中存在匀强电场场强沿y轴正方�在x＜0的空间中存在匀强磁扬磁场方�垂直xOy平面�里一电量为q质量为m的带 sketch template

如图所示在xOy平面的第Ⅱ象限内有半径为R的圆分别与x轴y轴相切于PQ两点圆内存在垂直于xOy平面�外的匀强磁场．在第Ⅰ象限内存在沿y sketch template

在如图所示的空间区域里y轴左方有一匀强磁场场强方�跟y轴正方�成600大小为E=40×N/Cy轴右方有一垂直纸面�里的匀强磁场磁 sketch template

如图所示在平面坐标系xOy的第一象限内有一半圆形区域其半径为R半圆的一条直径与x轴重合0为该直径的一个端点．半圆内存在垂直纸面�里的匀 sketch template

如图所示在xOy平面内有一个圆形区域的直径AB与x轴重合圆心O′的坐标为其半径为a该区域内无磁场．在y轴和直线x=3a之间的其他区域 sketch template

如图所示将一个大小为F的力沿相互垂直的x轴和y轴分解已知力F与x轴的夹角为θ则力F在x轴上的分力Fx的大小为 A．FsinθB 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甲所示，用刻度尺测量一物体的长度，物体的长度为cm；如图乙所示，图中是分度值为01s的机械秒表，其示数是s。 sketch template

【题目�如图所示，在竖直平面xOy内，x轴上方，以坐标原点O为圆心、半径为R的半圆与坐标轴分别交于a、b、c点。abc的同心半圆弧与坐标轴交于 sketch template

如图所示一簇电场线关于轴对称分布是坐标原点是以为圆心的同一圆�上的四个点其中在轴上点在轴上则A．点的电势比点的电势高B．间 sketch template

如图所示x轴上方有一匀强磁场方�垂直于纸面�里磁感应强度大小为Bx轴下方有一匀强电场电场强度大小为E方�斜�上方且与y轴夹角θ为 sketch template

如图所示x轴上方有一匀强磁场方�垂直于纸面�里磁感应强度大小为Bx轴下方有一匀强电场电场强度大小为E方�斜�上方且与y轴夹角θ为 sketch template

$如图所示在x轴上相距为L的两点固定两个等量异种点电荷 Q Q虚线是以 Q所在点为圆心$frac{L}{2}$为半径的圆abc sketch template$

如图所示位于竖直平面内的坐标系xOy在其第三象限空间有垂直于纸面�外的匀强磁场磁感应强度大小为B=05T还有沿x轴负方�的匀强电场 sketch template

如图所示在第二象限内有水平�右的匀强电场在第一第四象限内分别存在匀强磁场磁感应强度大小相等方�如图所示现有一个带电粒子在该平面内从 sketch template

如图所示x轴上方有垂直纸面�里的匀强磁场有两个质量相同电荷量也相同的带正负电的离子以相同速度从O点射入磁场中射入方�与x轴均夹θ角 sketch template

12．如图甲所示在x轴上有一个点电荷QOAB为轴上三点放在AB两点的检验电荷受到的电场力跟检验电荷所带电荷量的关系如图5乙 sketch template

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