8．如图所示甲带正电乙是不带电的绝缘物块甲乙叠放在一起置于粗糙的水平地板上地板上方空间有垂直纸面�里的匀强磁场现加一水平�左的匀强 Sketch Coloring Page

8．如图所示甲带正电乙是不带电的绝缘物块甲乙叠放在一起置于粗糙的水平地板上地板上方空间有垂直纸面�里的匀强磁场现加一水平�左的匀强 Template

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More Sketches

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sketch #4970

anonymous

anonymous
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sketch #4424 MJ by Nycole Prietsch

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anonymous
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sketch #4934 Nami-Ki Roberto Castro Colimil

anonymous

anonymous
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sketch #5052 Gorillaz by Rafał Dawid

sketch #2197

anonymous

anonymous
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sketch #4749 Random Girl by Adellachamp Stand

anonymous

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sketchmaster
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sketch #4916

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sketch #1953 愛鼠繪

anonymous

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sketch #1953 愛鼠繪

sketch #1450

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sketch #3457

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sketch #5220

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sketch #120 a pretty flower

Carly Kelly
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sketch #3274

anonymous

anonymous
sketch #3274

sketch #280

anonymous

anonymous
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sketch #871 vampire girl anime

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anonymous
sketch #871 vampire girl anime

sketch #3716

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sketch #1993

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sketch #929 tree stump

anonymous

anonymous
sketch #929 tree stump

sketch #865

Laura Agapi Asnicar
sketch #865

sketch #3683 Hellboy by Loai Issa

anonymous

anonymous
sketch #3683 Hellboy by Loai Issa

sketch #3769 The Beatles by يآآسر محمد

anonymous

anonymous
sketch #3769 The Beatles by يآآسر محمد

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #1668 SUNSET

anonymous

anonymous
sketch #1668 SUNSET

sketch #3523 My World My Way by Elena Artene

anonymous

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sketch #4093 freefree

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sketch #4093 freefree

sketch #3118 Joker Hernan Da Costa Marquez

anonymous

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sketch #5018 Owl by Komlós László

anonymous

anonymous
sketch #5018 Owl by Komlós László

tomski8．如图所示甲带正电乙是不带电的绝缘物块甲乙叠放在一起置于粗糙的水平地板上地板上方空间有垂直纸面�里的匀强磁场现加一水平�左的匀强 coloring

如图所示带正电的甲球固定在足够大的光�绝缘水平面上的A点其带电荷量为Q质量为m带正电的乙球在水平面上的B点由静止释放其带电荷量为q sketch template

如图所示甲乙两个验电器甲不带电乙带正电用�属杆将甲乙连接起来下列说法正确的是 A．电流方�是从乙到甲自由电子运动方�是 sketch template

题目如图所示两个相同的验电器A和BA带正电B不带电用带有绝缘柄的�属棒把A和B连接起来下列说法不正确的是 A A�属箔张角 sketch template

如图所示单�甲放在空气中�期为T甲单�乙放在以加速度a�下加速运动的电梯中�期为T乙单�丙带正电放在匀强磁场B中�期为T丙单� sketch template

题目如图所示虚线abc是电场中的三个等势面相邻等势面间的电势差相同即实线为一个带正电的质点仅在电场力作用下通过该区域的运动 sketch template

20．如图甲所示两板足够长其间有垂直纸面大小恒定的匀强磁场线圈A的两端与相连A中磁场的变化情况如图乙示．t=0时刻带正电的粒子 sketch template

如图甲所示验电器A带正电B不带电．用带有绝缘柄的�属棒把验电器AB两�属球连接起来的瞬间�属棒中 A．电流方�由A到BB．电流方� sketch template

题目如图所示图甲中在虚线两侧对称地固定着等量正电荷图乙中在虚线两侧对称地固定两根垂直纸平面的长直导线导线中通有等大反�的电流I带 sketch template

题目如图所示ABC三个小球的质量分别为m2m3mB小球带负电电荷量为qAC两小球不带电不考�小球间的静电感应不可 sketch template

如图所示套在足够长的绝缘粗糙直棒上的带正电小球其质量为m带电荷量为q小球可在棒上�动现将此棒竖直放入沿水平方�且互相垂直的匀强磁场和 sketch template

题目如图所示绝缘轻杆一端插入绝缘水平面固定另一端与带正电的�属小球1连接轻杆与水平面夹角为30°带电量为 Q的�属小球2放在绝缘 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

如图所示竖直平面内的光�绝缘轨道ABCAB为倾斜直轨道BC为圆形轨道圆形轨道处在匀强磁场中磁场方�垂直纸面�里质量相同的甲乙丙 sketch template

如图所示已知甲乙两个相同的验电器甲带负电乙不带电拿一根有绝缘柄的�属杆把两个验电器连接起来．下列说法正确的是 A．甲验电器的�属箔 sketch template

如图所示两个相同的验电器A和BA带正电B不带电用带绝缘手柄的�属棒把AB连接起来后B带正正电电荷移动的方�是从B到A从B到A�属棒 sketch template

题目如图所示带箭头的实线表示电场线AB 两点的电场强度分别为 EA EB 电势分别为φA φB下列判断中正确的是 AEA sketch template

题目如图所示粗糙绝缘直角斜面ABC固定在水平面上并处在方�与AB面平行的匀强电场中一带正电的物体在电场力的作用下从斜面的底端运动到 sketch template

题目如图所示的U I图象中直线Ⅰ为某电源的路端电压与电流的关系图线直线Ⅱ为某一电阻R的U I图线用该电源直接与电阻R连接成闭合电路 sketch template

题目如图所示固定的半圆形竖直轨道AB为水平直径O为圆心同时从A点水平抛出质量相等的甲乙两个小球初速度分别为v1v2分别落在 sketch template

如图所示两个不带电的导体A和B用一对绝缘柱支持使他们彼此接触把一带正电荷的物体C置于A附�贴在AB下部的�属箔都张开 A．此时A sketch template

题目如图所示MN是匀强磁场中的一块薄�属板带电粒子在匀强磁场中运动并穿过�属板实线表示其运动轨迹由图知A粒子带正电B粒子运动 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a所示光�绝缘水平面上有甲乙两个带电小球．t=0时乙球以6m/s的初速度�静止的甲球运动．之后它们仅在电场力的作用下沿同一直线运动 sketch template

8．如图所示在真空中有两个带等量正电的点电荷相隔一定距离放置在AB两点O是AB的中点OP是AB连线的中垂线下列说法正确的是 A．O点的 sketch template

如图所示固定在竖直平面内的绝缘细半圆管轨道在C点与绝缘的水平地面平�连接半圆管的半径R=16m管内壁光�两端口CD连线沿竖直方� sketch template

如图所示一带电粒子在电场中沿曲线AB运动并从B点穿出电场 Abcd为该电场中的等势面这些等势面都是互相平行的竖直平面不计粒子所 sketch template

如图所示有三个点电荷ABC位于一个等边三角形的三个顶点上已知AB都带正电荷A所受BC两个电荷的静电力的合力如图中FA所示．那么 sketch template

如图8所示的电路电源电压保持不变闭合开关S调节华东变阻器两电压表的示数随电路中电流变化的图线如图9所示根据图线的信息可知 是电压 sketch template

如图所示在半径为R的圆形区域内存在方�垂直纸面�里的匀强磁场O为圆心ab为直径c为圆上一点∠aOc=60°．甲乙两带电粒子相同的 sketch template

甲乙丙三个物体它们之间都互相吸引则对这个物体的带电情况正确的是A两个带正电一个带负电B三个都不带电C两个不带电一个带电D sketch template

19．甲乙两个轻质小球的作用情况如图所示其中甲球与带正电的物体相互排斥则乙球不可能的是 A．不带电B．带正电C．带负电D．带负电或 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

12．如图甲所示在x轴上有一个点电荷QOAB为轴上三点放在AB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

题目如图所示一带电的粒子以一定的初速度进入某点电荷产生的电场中沿图中弯曲的虚线轨迹先后经过电场中的ab两点其中a点的场强大小为Ea sketch template

如图所示分别标出一根放在磁场里的通电直导线的电流方�导线所受的磁场力方�以及磁场方�其中图示三者关系不正确的是 题目和参考答案——青夏 sketch template

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