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 Coloring Page

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 Template

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

sketch #2029 GOD 'S PROMISE ...

Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #3707 The Thinker

anonymous

anonymous
sketch #3707 The Thinker

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #4942 Woman by Abbie Hayman

anonymous

anonymous
sketch #4942 Woman by Abbie Hayman

sketch #1899 blue

anonymous

anonymous
sketch #1899 blue

sketch #2150 batman

anonymous

anonymous
sketch #2150 batman

sketch #933 mts

anonymous

anonymous
sketch #933 mts

sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

anonymous

anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #3250 Lonely cat Lars Tunebo

anonymous

anonymous
sketch #3250 Lonely cat Lars Tunebo

sketch #3586

anonymous

anonymous
sketch #3586

sketch #2987

anonymous

anonymous
sketch #2987

sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

anonymous

anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

sketch #4176 Eye by Jawad Kallou

anonymous

anonymous
sketch #4176 Eye by Jawad Kallou

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #3330

Matt King
sketch #3330

sketch #3444 PSY by Melodee Ripepi

anonymous

anonymous
sketch #3444 PSY by Melodee Ripepi

sketch #5206

anonymous

anonymous
sketch #5206

sketch #2636 Robitina by sketchmaster

sketchmaster
sketch #2636 Robitina by sketchmaster

sketch #3047 Oppa Pika Style by Itz Rakhi

anonymous

anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #4921

anonymous

anonymous
sketch #4921

sketch #5275

anonymous

anonymous
sketch #5275

sketch #5073 Broken Heart by Islam Mourad

anonymous

anonymous
sketch #5073 Broken Heart by Islam Mourad

sketch #2723 by Sam Torres

Sam Torres
sketch #2723 by Sam Torres

sketch #5284

anonymous

anonymous
sketch #5284

sketch #5102 Old Man by Cuong Pham

anonymous

anonymous
sketch #5102 Old Man by Cuong Pham

sketch #3012 Girl by Safa M. Esam Srk

anonymous

anonymous
sketch #3012 Girl by Safa M. Esam Srk

tomski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 coloring

2．如示，一宽40cm的匀强磁场区域，磁场方�垂直纸面�里．大学搜题酱 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，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

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

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

16．如图所示一质量为m=0016kg长L=05m宽d=01m电阻R=01Ω的矩形线圈从h1=5m的高处由静止开始下落然后 sketch template

百度教育 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

带电粒子在有界圆形磁场匀强磁场中的运动知乎 sketch template

如图所示匀强磁场磁感应强度B=05 T匝数为 N = 50 匝的矩形线圈绕垂直于匀强磁场的转轴OO′匀速转动每匝线圈长为L= 40cm sketch template

一轮复习：“环形磁场”粒子运动知乎 sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 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甲所示匀强磁场垂直纸面�里磁感应强度的大小为B磁场在y轴方�足够宽在x轴方�宽度为a．一直角三角形导线框ABC从图示位置�右匀速 sketch template

如图所示一个带负电的粒子沿磁场边界从A点射出粒子质量为m电荷量为 Q其中区域ⅠⅢ内的匀强磁场宽为d磁感应强度为B区域Ⅱ宽也为d sketch template

3．如图所示垂直纸面�里的匀强磁场的区域宽度为2磁感应强度的大小为B一边长为a电阻为4R的正方形均匀导线框ABCD从图示位置沿水平�右 sketch template

如图所示正方形导线框abcd的质量为m边长为l导线框的总电阻为R．导线框从垂直纸面�里的水平有界匀强磁场的上方某处由静止自由下落下落 sketch template

一轮复习：“环形磁场”粒子运动知乎 sketch template

试卷预览：第七章磁场电磁感应 sketch template

磁场区域最小面积的求解方法知乎 sketch template

如图所示质量为m边长为L的正方形线框从有界的匀强磁场上方由静止自由下落线框电阻为R．匀强磁场的宽度为H．磁感应强度为B线框下落过程 sketch template

如图所示在空中有一水平方�的匀强磁场区域区域的上下边缘间距为h磁感应强度为B．有一宽度为b长度为L电阻为R质量为m的矩形导体线圈 sketch template

如图所示空间分布着有理想边界的匀强电场和匀强磁场．左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域及右侧匀强磁场的磁感应强度 sketch template

题目如图所示在半径为R的圆形区域内有匀强磁场磁感应强度为B方�垂直于圆平面．一群比荷为的负离子体以相同速率v0较大由P点在纸 sketch template

如图所示矩形单匝导线框abcd竖直放置其下方有一磁感应强度为B的匀强磁场区域该区域的上边界水平并与线框的ad边平行磁场方�与线框平面 sketch template

一轮复习：“环形磁场”粒子运动知乎 sketch template

如图所示半径R＝10cm的圆形匀强磁场区域边界跟y轴相切于坐标系原点O磁感强度B＝0332T方�垂直纸面�里在O处有一放射源S可沿 sketch template

如图所示在空中有一水平方�的匀强磁场区域区域的上下边缘间距为h磁感应强度为B．有一宽度为b长度为L电阻为R质量为m的矩形导体线圈 sketch template

一轮复习：“环形磁场”粒子运动知乎 sketch template

如图所示边长为L的正方形导线框质量为m由距磁场H高处自由下落其下边ab进入匀强磁场后线圈开始做减速运动直到其上边cd刚刚穿出磁场时 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

如图所示一束粒子不计重力初速度可忽略缓慢通过小孔O1进入极板间电压为U的水平加速电场区域I再通过小孔O2射入相互正交的匀强电场和匀强 sketch template

如图所示竖直面内的正方形导线框ABCDabcd的边长均为l总电阻均为R质量分别为2m和m它们分别系在一跨过两个定�轮的轻绳两端在两 sketch template

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