20．如图所示为电子射线管阴极k�射电子阳极p和阴极k间加上电压后电子被加速ab是偏�板使飞进的电子偏离若已知pk间所加电压 Sketch Coloring Page

20．如图所示为电子射线管阴极k�射电子阳极p和阴极k间加上电压后电子被加速ab是偏�板使飞进的电子偏离若已知pk间所加电压 Template

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More Sketches

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

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #3742 Homer by Koes Maung

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anonymous
sketch #3742 Homer by Koes Maung

sketch #4688

anonymous

anonymous
sketch #4688

sketch #3378

anonymous

anonymous
sketch #3378

sketch #3365 Igor by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #4151

anonymous

anonymous
sketch #4151

sketch #810

Laura Agapi Asnicar
sketch #810

sketch #3330

Matt King
sketch #3330

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #4887 Jessica Rabbit by Garima Taneja

anonymous

anonymous
sketch #4887 Jessica Rabbit by Garima Taneja

sketch #3755 Panda by Roberto Castro Colimil

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anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #3800

Fon Talesrunner
sketch #3800

sketch #303

anonymous

anonymous
sketch #303

sketch #2486 Face by sketchmaster

sketchmaster
sketch #2486 Face by sketchmaster

sketch #1257

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anonymous
sketch #1257

sketch #5052 Gorillaz by Rafał Dawid

anonymous

anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #4685 Dave Mustaine by Erika Ishikawa

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anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

anonymous

anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #519 The Joker

Tom Kelly
sketch #519 The Joker

sketch #84

Chris Shrimp Lonsdale
sketch #84

sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #4915 Marshall Lee Gopal Gopi

anonymous

anonymous
sketch #4915 Marshall Lee Gopal Gopi

sketch #3489 Panda by Scott Terry

anonymous

anonymous
sketch #3489 Panda by Scott Terry

sketch #2884 Robot Shimun Yeyo Ahmed

anonymous

anonymous
sketch #2884 Robot Shimun Yeyo Ahmed

sketch #5265 Shir Erika Ishikawa

anonymous

anonymous
sketch #5265 Shir Erika Ishikawa

sketch #2197

anonymous

anonymous
sketch #2197

sketch #2574

anonymous

anonymous
sketch #2574

sketch #3517 Scratch from Ice Age by VlAd Craciun

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anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

tomski20．如图所示为电子射线管阴极k�射电子阳极p和阴极k间加上电压后电子被加速ab是偏�板使飞进的电子偏离若已知pk间所加电压 coloring

20．如图所示为电子射线管阴极K�射电子阳极P和阴极K间加上电压后电子被加速AB是偏�板使飞进的电子偏离若已知PK间所加电压 sketch template

如图所示是X射线管的示意图下列有关X射线管或X射线的说法中正确的有A高压电源的右端为正极B蓄电池也可用低压交流电源代替CX射线是由对 sketch template

阴极射线管的示意图如图所示 阴极�出的电子束在阴极和阳极间强电场的作用下沿水平方�做直线运动如果在射线管所在区域内加上垂直纸面�里的匀强 sketch template

阴极射线管的示意图如图所示 阴极�出的电子束在阴极和阳极间强电场的作用下沿水平方�做直线运动如果在射线管所在区域内加上垂直纸面�里的匀强 sketch template

15．从阴极射线管�射出一束电子在磁场的作用下�生偏转下列各图对磁场与电子偏转情况所作的描述正确的是 A． B． C． D．——青夏 sketch template

如图是产生X射线的装置叫做X射线管图中的K是阴极A是阳极通电时由阴极�出的电子打在阳极上从阳极上激�出X射线也称X光设其中 sketch template

汤姆孙通过对阴极射线的研究�现了电子如图所示把电子射线管放在蹄形磁铁的两极之间可以观察到电子束偏转的方�是A．�上B．�下 C．�左 D 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

2012南京高二检测如图所示是阴极射线显像管及其偏转线圈的示意图显像管中有一个阴极，工作时它能�射阴极射线，荧光屏被阴极射线轰击就能 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

$如图所示R为一含有${} {92}^{238}$U的放射源它能放出αβγ三种射线变为${} {86}^{222}$Rn．LL sketch template$

12．如右图所示为伦琴射线管示意图K为阴极钨丝�射的电子初速度为零A为对阴极当AK之间加直流电压U＝30kV时电子被加速打在对阴极 sketch template

20．如图所示是伦琴射线管的装置示意图关于该装置下列说法中正确的是 A．E1可用低压交流电源也可用直流电源 B．E2是高压直流电源且 sketch template

如图4所示是x射线管的结构示意图E为灯丝电源要使射线管�出x射线须在KA两极间加上几万伏的直流高电压 A高压电源正极应接在P点 sketch template

百度教育 sketch template

9．如图所示为显像管电子束偏转示意图电子质量为m电量e进入磁感应强度为B的匀强磁场中该磁场被束缚在半径为r的圆形区域内电子初速度v0 sketch template

百度教育 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

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

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

15．如图所示为演示光电效应的实验装置把某�属板连至灵敏验电器第一次弧光灯直接照射�属板验电器指针张开一个角度第二次在弧光灯与�属板 sketch template

如图为伦琴射线管的示意图K为阴极钨丝�射的电子的初速度为零A为对阴极阳极当AK之间加直流电压U＝30kV时电子被加速打在对阴极A sketch template

如图所示为真空示波管的示意图电子从灯丝K�出经灯丝与A板间的加速电压U1加速从A板中心孔沿中心线KO射出然后进入由两块平行�属板MN sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如图所示平行光��属导轨与水平面间的夹角为θ=30°导轨电阻不计与阻值为R=10Ω的定值电阻相连匀强磁场垂直导轨平面�上磁感应强度B sketch template

20．如图10所示用1．4N的拉力沿竖直方�匀速拉起重为2N的物体物体上升01m所用时间为4s1动�轮的机械效率为 2此过程 sketch template

如图所示两平面镜垂直放置某光线PA以入射角α入射到镜面M上经平面镜M和N两次反射后反射光线BQ与PA平行．现将两平面镜以过O点且垂直于 sketch template

如图所示阴极射线管正下方放置一根通有方��右电流的长直导线则管内射线的偏转方�将 A．�纸内偏转 B．�纸外偏转 C．�上偏转 D sketch template

1．如图所示任意一条光线射�夹角为的两平面镜的相对镜面上相继经两镜面反射后最后射出线与最初入射线的方�间夹角应为B A B2 sketch template

如图所示物体A的长度为 Cm如图所示的弹簧测力计的示数是 N如图所示的量筒是以为单位标度的 最小分度值是 测量时如果如图那样读数则 sketch template

20．如图甲所示为学校操场上一质量不计的竖直�杆�杆上端固定下端悬空为了研究学生沿杆的下�情况在竿的顶部装有一拉力传感器可显示竿顶端 sketch template

18．如图所示重为6N的长方体浸没在水中上表面受到水的压力为4N则物体的质量为06kg密度为225×103kg/m3 ．——青夏 sketch template

如图所示为某质点作直线运动的x T图象关于这个质点在4s内的运动情况下列说法中正确的是 A．质点始终�同一方�运动B．质点先�负方� sketch template

如图所示电流表的示数为12A12A电压表的示数为22V22V．对人体安全的电压是不高于36不高于36V．——青夏教育精英家教�—— sketch template

电视机显象管实际上是一只阴极射线管如图所示是一阴极射线管的主要构造示意图AB是偏转磁场可使电子在水平方�偏转．CD是偏转电场可使 sketch template

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