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 Coloring Page

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 Template

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More Sketches

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

sketch #5084 Harry Potter by Enrique L. Manly

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sketch #5084 Harry Potter by Enrique L. Manly

sketch #4903 Naruto & Kurama by Fatér Szilvia

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sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #5174

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anonymous
sketch #5174

sketch #2573 homer simpson

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anonymous
sketch #2573 homer simpson

sketch #2901 Smurf by Ronny Alexander Nikolaevich

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sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #2393

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anonymous
sketch #2393

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

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sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #4834 Aayla Secura by Nînâ Yämâhä

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sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #1474

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anonymous
sketch #1474

sketch #921 comics ufo

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anonymous
sketch #921 comics ufo

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

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sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #4349 Cícero Николай Герасимов

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sketch #4349 Cícero Николай Герасимов

sketch #4887 Jessica Rabbit by Garima Taneja

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sketch #4887 Jessica Rabbit by Garima Taneja

sketch #5351

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anonymous
sketch #5351

sketch #1110

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anonymous
sketch #1110

sketch #5440

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anonymous
sketch #5440

sketch #2197

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anonymous
sketch #2197

sketch #5229

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anonymous
sketch #5229

sketch #1185

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anonymous
sketch #1185

sketch #2459 funky afro

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sketch #2459 funky afro

sketch #4031

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anonymous
sketch #4031

sketch #894 hmmm

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anonymous
sketch #894 hmmm

sketch #4796

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anonymous
sketch #4796

sketch #474 waa

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anonymous
sketch #474 waa

sketch #1545

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anonymous
sketch #1545

sketch #3590

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anonymous
sketch #3590

sketch #2977 Spongebob Germaine Hoens

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anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #2989 Little Chibi by Loai Issa

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sketch #2989 Little Chibi by Loai Issa

sketch #3365 Igor by Johan Kennet Espinoza Moreno

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sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #1153 sahib

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anonymous
sketch #1153 sahib

tomski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 coloring

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

如图所示是一个示波管工作原理图电子经加速后以速度v0垂直进入偏转电场离开电场时偏转量是h两平行板间的距离为d电势差是U板长是L．每 sketch template

16．如图所示是示波管的原理示意图电子从灯丝�射出来的经电压为U1的电场加速后通过加速极板A上的小孔O1射出沿中心线O1O2进入MN间的 sketch template

题目如图所示是一个说明示波管工作原理的示意图电子经电压U1加速后垂直进入偏转电场离开电场时的偏转量是h两平行板间的距离为d电势差为 sketch template

题目如图所示是一个说明示波管工作原理的示意图电子经电压U1加速后垂直进入偏转电场离开电场时的偏转量是h两平行板间的距离为d电势差为 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是示波管工作原理的示意图电子经电压U1加速后以速度v0垂直进入偏转电场离开电场时的偏转量为h两平行板间的距离为d电势差为U2 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

百度教育 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

如图所示为某同学实验得到的小灯泡灯丝电阻的U I关系曲线图．1在左下框中画出实验电路图根据该电路图可得到U I关系的完整曲线可用的 sketch template

如图甲所示是小明“探究电流与电压、电阻的关系”的实验电路图。选用的实验器材是：电源3V、电流表（00 6A）、出卷� 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

题目如图所示将一只倒置的试管竖直地插入装水容器内试管内原有的空气被压缩此时试管内外水面的高度差为h若竖直�下移动试管使试管口 sketch template

如图1所示甲为某一简谐波在t＝10 S时刻的图象乙为甲图中C点的振动图象则下列说法正确的是 A．甲图中B点的运动方��左B．经过0 sketch template

电学作图画图第3页大山谷图库 sketch template

人教版物理九年级上第十七章第二节细化知识点同步练习——欧姆定律的图像问题（1）在线组卷 sketch template

【背景资料�某生产装置中部分工艺管道系统，如图1 1所示。根据《通用环球�校 sketch template

16．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图质点M的平衡位置为x = 02m则下列说法中正确的是 A．这两列波�生 sketch template

题目如图所示竖直放置的U形管左端封闭右端开口左右两管的横截面积均为S=2cm2在左管内用水银封闭一段长为l1=15cm温度为 sketch template

题目如图所示为海波的熔化图象从图象中获得的信息说法正确的是 A．海波的沸点是48℃B．海波在BC段吸收了热量C．海波在CD段是气态D 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

如图所示的电路中，电源电压保持不变。闭合开关S后，�片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

如图所示的电路中电源的电压保持不变R1为定值电阻R2为�动变阻器闭合开关S�片P�右移动时则A．电流表A的示数变大B．电压表V的示 sketch template

题目某同学利用如图所示的电路测量小灯泡的电阻小灯泡标有“2．5 V 的字样他记录的实验数据如下表所示其中有一次记录的电流表示数是错误 sketch template

4．在如图所示电路中因某个电阻的阻值�生变化而使电压表和电流表的示数都变大则可能是 A．R1变大 B．R1变小 c．R2变大 D．R2变小 sketch template

如图所示为一列简谐波在某一时刻的波形图中已标出D质点此时的运动方�下列说法正确的是 A波�右传播 B质点E此时运动方�与D相同 C sketch template

如图所示为一个电灯两端的电压与通过它的电流的变化关系曲线可见两者不成线性关系这是由于灯丝的温度�生了变化的缘故．参考这条曲线若把三个这样 sketch template

如图甲所示人的手臂相当于一个杠杆它的支点在O点．请你画出图中铅球对手的作用力F的力臂L如图乙所示重为G的木箱A静止在斜面上请作出木箱 sketch template

如图所示为一正弦交流电通过一电子元件后的波形图这种电流的�期是秒这个电流通过一个100Ω的电阻时在1秒内产生的热量为 焦——青夏 sketch template

如图所示是理�用的电吹风的典型电路其中电热丝通电后可以�热电动机通电后可以送风选择开关在图示的位置是送风此时电动机跟电热丝是联 sketch template

如图所示为了测量电源的电动势将电压表V1V2串联接到电源两端时示数分别为6V和4V当只有电压表V2接到电源两端时如图乙所示示数为 sketch template

如图所示电路中电源电压U=45V且保持不变定值电阻R1=5Ω变阻器R2最大电阻为20Ω电流表量程为0 06A电压表量程为0 sketch template

如图3所示电路电源电压保持不变开关S闭合后灯L能够�光当�片P�右�动的过程中下列判断中错误的是 A灯L变亮电压表V示数变大 B sketch template

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