如图所示把一根直导体ab放在蹄形磁体的磁场里接通电源让电流通过原来静止的导体ab可以�现导体�左运动．实验表明通电导体在磁场中要受到力 Sketch Coloring Page

如图所示把一根直导体ab放在蹄形磁体的磁场里接通电源让电流通过原来静止的导体ab可以�现导体�左运动．实验表明通电导体在磁场中要受到力 Template

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

sketch #2987

anonymous

anonymous
sketch #2987

sketch #5261

anonymous

anonymous
sketch #5261

sketch #5172 Cheshire Cat by Juan Garcia

anonymous

anonymous
sketch #5172 Cheshire Cat by Juan Garcia

sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #5039

anonymous

anonymous
sketch #5039

sketch #5100 Shadow by An Nguyen

anonymous

anonymous
sketch #5100 Shadow by An Nguyen

sketch #1255 something

anonymous

anonymous
sketch #1255 something

sketch #3469

anonymous

anonymous
sketch #3469

sketch #2735

Jorge Valero
sketch #2735

sketch #12 my bear

Tom Kelly
sketch #12 my bear

sketch #970 Depression

anonymous

anonymous
sketch #970 Depression

sketch #4829

anonymous

anonymous
sketch #4829

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #2144

anonymous

anonymous
sketch #2144

sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #521 A hungry caterpillar

Tom Kelly
sketch #521 A hungry caterpillar

sketch #5183

anonymous

anonymous
sketch #5183

sketch #3365 Igor by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #4971 Rhianna by Isaiah Fantisy Godlike

anonymous

anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike

sketch #2457 cool beans brother

sketchmaster
sketch #2457 cool beans brother

sketch #523 the man

anonymous

anonymous
sketch #523 the man

sketch #5230

anonymous

anonymous
sketch #5230

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #2340

anonymous

anonymous
sketch #2340

sketch #2393

anonymous

anonymous
sketch #2393

sketch #3688

anonymous

anonymous
sketch #3688

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #1892 hmmmm........

anonymous

anonymous
sketch #1892 hmmmm........

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #5436

anonymous

anonymous
sketch #5436

tomski如图所示把一根直导体ab放在蹄形磁体的磁场里接通电源让电流通过原来静止的导体ab可以�现导体�左运动．实验表明通电导体在磁场中要受到力 coloring

如图所示把一根直导体AB放在蹄形磁体的磁场里接通电源让电流通过原来静止的导体AB可以�现导体�左运动．实验表明通电导体在磁场中要受到力 sketch template

如图所示把一根直导线AB支起来放在蹄形磁体的磁场里闭合开关后直导线就运动起来这说明磁场对通电导体有力的作用．如果把电源正负极的连接 sketch template

把一根直导体AB放在蹄形磁体的磁场里用导线将AB与处在另一个磁场中的旋转线圈连成一个闭合电路如下图甲乙所示那么在图示时刻的甲甲图中的 sketch template

题目如图所示导体AB棒放在处于蹄形磁体磁场中的水平�属轨道上1接通电源这时会看到导体AB运动起来这表明 有力的作用2保持 sketch template

如图所示在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒静止时小磁针N极指�下当ab棒水平�右运动时棒内电流方�由a到b sketch template

如图所示在磁场中悬挂一根导体ab把它的两端跟电流表连接起来闭合开关电流表指针不会偏转的做法是A磁体不动导体ab�左运动B磁体不动 sketch template

如图1所示小明在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒水平�右运动时�现小磁针N极转至右边根据课堂上学习的相关知识 sketch template

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转A．导体ab�左运动或�上运动 B．导体ab�右运动或�下运动 C．导体 sketch template

如图1所示小明在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒水平�右运动时�现小磁针N极转至右边根据课堂上学习的相关知识 sketch template

如图所示在真空中把一不带电的绝缘导体AB放在一带负电的小球P附�处于静电平衡状态MN代表导体内部的两点取无穷远处电势为零此时导体的 sketch template

如图所示是小滨探究“什么情况下磁可以生电 的实验装置ab是一根直铜丝通过导体与电流表的“3 “ 两接线柱相连当把ab迅速�右运动时 sketch template

一轮复习：静电感应和静电平衡和静电屏蔽的简单理解和应用 导体 电荷接地 sketch template

如图所示在磁场中悬挂一根导体ab把它的两端跟电流表连接起来依次进行如下实验在空白处填写“偏转或“不偏转 1导体ab不动 sketch template

把一根通电的硬直导线ab放在磁场中导线所在区域的磁感线�弧形如图所示导线可以在空中自由移动和转动导线中的电流方�由a�b．1描述 sketch template

117．如图所示在磁场中悬挂一根导体ab把它的两端跟检流表连接起来闭合开关当ab在磁场中左右运动时检流表的指针会�生偏转这种现象叫 sketch template

117．如图所示在磁场中悬挂一根导体ab把它的两端跟检流表连接起来闭合开关当ab在磁场中左右运动时检流表的指针会�生偏转这种现象叫 sketch template

如图所示两根相距为l的平行直导轨abcdbd间连有一固定电阻R导轨电阻可忽略不计．MN为放在ab和cd上的一导体杆与ab垂直其 sketch template

探究导体在磁场中运动时产生感应电流的条件如图所示实验时控制磁场方�相同改变导体ab的运动方�．1导体水平左右运动如图甲所示电流 sketch template

导体中的电磁波｜电磁学与电动力学（三）知乎 sketch template

磁场对电流的作用（电磁力公式及方�确定法左手定则）讲解知乎 sketch template

如图所示一铝制导体圆环竖直固定在水平光�杆ab上当把条形磁铁的N极�左插�圆环时．圆环中产生的感应电流方�如何圆环中产生的磁感应强度方� sketch template

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

题目如图所示某同学在探究通电导体在磁场中会受到力的作用的实验中用两根水平且平行的�属轨道把一根直导体ab支起来并让这根导体处于蹄形 sketch template

高中物理《磁场及其描述》基础知识总结知乎 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

课堂上老师做了如图甲所示的演示实验给直导线通电观察到直导线运动起来．1实验现象说明有力的作用．2图乙将通电直导线换成了通电线圈 sketch template

如图所示在匀强磁场区域内与B垂直的平面中有两根足够长的固定�属平行导轨在它们上面横放两根平行导体棒构成矩形回路长度为L质量为m电阻为 sketch template

小强同学用如图所示的装置验证电流通过导体时产生的热量与导体电阻大小通过导体的电流和通电时间的关系．图中两个密封的烧瓶内盛满质量和温度都相同 sketch template

�学家�现两根平行导线通电后有如图所示的现象图中实线虚线分别表示通电前后的情况．1由图可知两平行通电导线之间有力的作用．当通入的 sketch template

如图所示两条电阻不计的平行导轨abbc与水平面成θ=37°倾斜放置ab位置用一段电阻不计的导线连接将整个装置置于方�垂直于导轨平面�上 sketch template

如图所示，取两个相同的验电器A和B，使A带负电，B不带电，用带有绝缘手柄的�属棒把A和B连接起来．下列说法正确的是 A B中正电荷通过 sketch template

如图所示是探究“通电导体在磁场中受力”的实验装置。接通电路的瞬间，原来静止的导体ab�右运动。现将磁体对调放置，接通电路的瞬间，原来静止的导体 sketch template

如图所示在透明�料瓶上钻一个小孔把电子式火花�生器的放电针插进孔中打开瓶盖在瓶中滴入几滴酒精再将盒盖盖好按动火花�生器按钮盒盖会 sketch template

如图所示在“磁场对通电直导线的作用 实验中小明把一根轻质的铝棒AB用细线悬挂后置于蹄形磁体的磁场中．1接通电源铝棒AB�左运动说明 sketch template

厦门家教厦门家教� �老师家教电动机磁生电 sketch template

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