如图所示纸面内有宽为l水平�右飞行的带电粒子流粒子质量为m电量为 Q速率为v0不考�粒子的重力及相互间的作用要使粒子都汇聚到一点 Sketch Coloring Page

如图所示纸面内有宽为l水平�右飞行的带电粒子流粒子质量为m电量为 Q速率为v0不考�粒子的重力及相互间的作用要使粒子都汇聚到一点 Template

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More Sketches

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

sketch #5248

anonymous

anonymous
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sketch #666

Tom Kelly
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sketch #4349 Cícero Николай Герасимов

anonymous

anonymous
sketch #4349 Cícero Николай Герасимов

sketch #5311

anonymous

anonymous
sketch #5311

sketch #5055

anonymous

anonymous
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sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #5215

anonymous

anonymous
sketch #5215

sketch #1993

anonymous

anonymous
sketch #1993

sketch #5093 Pedro Henrique Jordan Coquet

anonymous

anonymous
sketch #5093 Pedro Henrique Jordan Coquet

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #2643 Spring chick

Rachel Roe
sketch #2643 Spring chick

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #5159 Frank Briones Silvia Haynes

anonymous

anonymous
sketch #5159 Frank Briones Silvia Haynes

sketch #1034 what ever you want it to be

anonymous

anonymous
sketch #1034 what ever you want it to be

sketch #2899 Snoopy by Rhemzkian Esturco

anonymous

anonymous
sketch #2899 Snoopy by Rhemzkian Esturco

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #1700

Laura Agapi Asnicar
sketch #1700

sketch #2477 hhhh

anonymous

anonymous
sketch #2477 hhhh

sketch #3083 Great illustration Ali Hänel

anonymous

anonymous
sketch #3083 Great illustration Ali Hänel

sketch #1260

anonymous

anonymous
sketch #1260

sketch #1453

anonymous

anonymous
sketch #1453

sketch #3337 Uryuu Minene by Michael Angcay

anonymous

anonymous
sketch #3337 Uryuu Minene by Michael Angcay

sketch #5170

anonymous

anonymous
sketch #5170

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

anonymous

anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #1095

anonymous

anonymous
sketch #1095

sketch #5277 League of Legends champions by Sylvie Rieux

anonymous

anonymous
sketch #5277 League of Legends champions by Sylvie Rieux

sketch #2351

anonymous

anonymous
sketch #2351

sketch #125

Chris Shrimp Lonsdale
sketch #125

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #3547 Lady in red Toky Niaina Randrianarisoa

anonymous

anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa

tomski如图所示纸面内有宽为l水平�右飞行的带电粒子流粒子质量为m电量为 q速率为v0不考�粒子的重力及相互间的作用要使粒子都汇聚到一点 coloring

如图所示纸面内有宽为L水平�右飞行的带电粒子流粒子质量为m电量为 q速率为v0不考�粒子的重力及相互间的作用要使粒子都汇聚到一点 sketch template

如图，正方形内有方�垂直于纸面的匀强磁场，电子在纸高途 sketch template

如图10所示垂直纸面的正方形匀强磁场区域内有一位于纸面且电阻均匀的正方形导体框abcd现将导体框分别朝两个方�以v3v速度匀速拉出磁场 sketch template

如图所示两长直导线P和Q垂直于纸面固定放置两者之间的距离为l在两导线中通有方�垂直于纸面�里的电流在纸面内与两导线距离均为l的a点每 sketch template

如图所示矩形MNPO区域内有方�垂直于纸面的匀强磁场有5个带电粒子从图中箭头所示位置垂直于磁场边界进入磁场在纸面内做匀速圆�运动运动 sketch template

如图一宽40cm的磁场区域磁场方�垂直纸面�里．一边长为20cm的正方形导线框位于纸面内以垂直于磁场边界和恒定速度u＝20cm/s通过 sketch template

一轮复习：带电粒子在匀强磁场中的运动时间知乎 sketch template

如图所示的区域内有垂直于纸面的匀强磁场磁感应强度为B．电阻为R半径为L圆心角为45°的扇形闭合导线框绕垂直于纸面的O轴以角速度ω匀速转动 sketch template

如图所示圆形区域内有垂直于纸面的匀强磁场三个质量和电荷量都相同的带电粒子abc以不同速率对准圆心O沿着AO方�射入磁场其运动轨迹如 sketch template

20．如图所示在边长为l的正方形区域内有与y轴平行的匀强电场和垂直于纸面的匀强磁场一个带电粒子从原点0沿x轴的正�进入场区恰好能够做 sketch template

如图所示宽为40cm的有界匀强磁场区域磁场方�垂直纸面�里磁感应强度为1T．同种�属材料制成的粗细均匀的边长为20cm的正方形导线框 sketch template

如图所示一宽40cm的匀强磁场区域磁场方�垂直纸面�里．一边长为20cm的正方形导线框位于纸面内以垂直于磁场边界的恒定速度v=20cm sketch template

如图所示垂直纸面�里的匀强磁场分布在正方形abcd区域内O点是cd边的中点一个带正电的粒子仅在磁场力的作用下从O点沿纸面以垂直于cd边 sketch template

如图所示两根垂直纸面平行放置的直导线M和N通有大小相等方�相反的电流I在纸面上与MN距离相等的一点P处MN导线产生的磁场的磁感应 sketch template

一轮复习：“环形磁场”粒子运动知乎 sketch template

一轮复习：带电粒子在匀强磁场中的运动时间知乎 sketch template

如图所示平行于纸面水平�右的匀强磁场磁感应强度B=2T．位于纸面内的细直导线长L=1m通有I=05A的恒定电流当导线与B1成60 sketch template

如图所示正方形abcd是一个垂直纸面�外的有界匀强磁场的边界O是ab的中点现有两个质量相同的带电粒子甲乙沿纸面以相同速度垂直ab边从O sketch template

如图所示，半径为R的圆形区域内有随时间变化的匀强磁场，磁感应强度B随时间t均匀增加的变化率为kk为常数，t=0时的磁感应强度为B 0，B的 sketch template

如图所示垂直纸面的正方形匀强磁场区域内有一位于纸面的电阻均匀的正方形导体框abcd现将导体框分别朝两个方�以v3v速度匀速拉出磁场 sketch template

如图所示水平放置的平行�属板ab分别与电源的两极相连带电液滴P在�属板ab间保持静止现设法使P固定再使两�属板ab分别绕中心点O sketch template

如图所示在xOy坐标系中y轴左侧和右侧分别有垂直于纸面�外�里的匀强磁场磁感应强度均为B一个围成四分之一圆形的导体环Oab其圆心在 sketch template

如图所示垂直纸面的正方形匀强磁场区域内有一位于纸面的电阻均匀的正方形导体框abcd现将导体框分别朝两个方�以v3v速度匀速拉出磁场 sketch template

如图所示竖直平面内一半径为R的圆形区域内有磁感应强度为B的匀强磁场方�垂直纸面�外．一束质量为m电量为q的带正电粒子沿平行于直径MN的 sketch template

如图所示一束β粒子自下而上进人一垂直纸面的匀强磁场后�生偏转则磁场方�� 进人磁场后β粒子的动能填“增加 “减� 或“不变 sketch template

如图所示，圆心为O、半径为r的圆形区域外存在匀强磁场，磁场方�垂直于纸面�外，磁场中一点P与圆心O相距√3r，一个质量为m、电荷量为q的带正电 sketch template

如右图所示在纸面内放有一个条形磁铁和一个圆形线圈下列情况中能使线圈中产生感应电流的是 A．将磁铁在纸面内�上平移B．将磁铁在纸面内�右 sketch template

16．如图所示圆形区域内有垂直于纸面方�的匀强磁场一束质量和电荷量都相同的带电粒子以不同的速率沿着相同的方�对准圆心O射入匀强磁场 sketch template

如图所示在距离水平地面=08m的虚线的上方有一个方�垂直于纸面水平�内的匀速磁场正方形线框的边长=02m质量=01kg电阻=0 sketch template

如图所示ab两根垂直纸面的导线通有等值的电流两导线旁有一点PP点到ab距离相等．要使P处磁场方��右则ab中电流的方� A sketch template

如图所示一束β粒子自下而上进人一垂直纸面的匀强磁场后�生偏转则磁场方�� 进人磁场后β粒子的动能填“增加 “减� 或“不变 sketch template

如图所示，在空间中存在垂直纸面�外，宽度为的有界匀高途 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

13．如图13所示在一个圆形区域内两个方�相反且都垂直于纸面的匀强磁场分布在以直径A2A4为边界的两个半圆形区域ⅠⅡ中直径A2A4与 sketch template

$如图a所示水平直线MN下方有竖直�上的匀强电场现将一重力不计比荷$frac{q}{m}$=106C/kg的正电荷置于电场中的O点由静止 sketch template$

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