如图所示，两水平虚线间存在垂直于纸面方�的匀强磁场，磁感应强度大小为b，边长为h的正方形导体框由虚线1上方无初速度释放，在释放瞬间ab边与虚线 Sketch Coloring Page

如图所示，两水平虚线间存在垂直于纸面方�的匀强磁场，磁感应强度大小为b，边长为h的正方形导体框由虚线1上方无初速度释放，在释放瞬间ab边与虚线 Template

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More Sketches

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

sketch #1450

anonymous

anonymous
sketch #1450

sketch #3339 Sasuke by Jean-Benoit Renaud

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anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #5206

anonymous

anonymous
sketch #5206

sketch #3939

anonymous

anonymous
sketch #3939

sketch #5130 Batman by Kamal Ahmed Tantawy

anonymous

anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy

sketch #5235

anonymous

anonymous
sketch #5235

sketch #5137 Happy Halloween! by Guillaume Ballieu

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anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #5054 Angelina Jolie by Hailey So Pretty

anonymous

anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

sketch #5136

anonymous

anonymous
sketch #5136

sketch #5051

anonymous

anonymous
sketch #5051

sketch #3727 Stitch by Louis Tradieu

anonymous

anonymous
sketch #3727 Stitch by Louis Tradieu

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #3688

anonymous

anonymous
sketch #3688

sketch #921 comics ufo

anonymous

anonymous
sketch #921 comics ufo

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #1219

anonymous

anonymous
sketch #1219

sketch #2574

anonymous

anonymous
sketch #2574

sketch #4929

anonymous

anonymous
sketch #4929

sketch #643 Happy Valentines

Tom Kelly
sketch #643 Happy Valentines

sketch #3466

anonymous

anonymous
sketch #3466

sketch #3716

anonymous

anonymous
sketch #3716

sketch #5349

anonymous

anonymous
sketch #5349

sketch #5044

anonymous

anonymous
sketch #5044

sketch #4349 Cícero Николай Герасимов

anonymous

anonymous
sketch #4349 Cícero Николай Герасимов

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #5275

anonymous

anonymous
sketch #5275

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #895

anonymous

anonymous
sketch #895

sketch #3232

anonymous

anonymous
sketch #3232

tomski如图所示，两水平虚线间存在垂直于纸面方�的匀强磁场，磁感应强度大小为b，边长为h的正方形导体框由虚线1上方无初速度释放，在释放瞬间ab边与虚线 coloring

如图所示两根完全相同的光��属导轨OPOQ固定在水平桌面上导轨间的夹角为θ=74°．导轨所在空间有垂直于桌面�下的匀强磁场磁感应强度 sketch template

如图所示，两水平虚线间存在垂直于纸面方�的匀强磁场，磁感应强度大小为B，边长为h的正方形导体框由虚线1上方无初速度释放，在释放瞬间ab边与虚线 sketch template

如图甲所示两水平放置的平行�属板CD相距很�上面分别开有小孔O和水平放置的平行�属导轨PQ与�属板CD接触良好且导轨在磁感应 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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

5．如图所示两物体与水平面间的动�擦因数相同它们 的质量相等在甲图用力F1推物体在乙图用力F2拉物体两种情况下物体都做匀速运动 sketch template

如图所示圆弧虚线表示正点电荷电场的等势面相邻两等势面间的电势差相等光�绝缘直杆沿电场方�水平放置并固定不动杆上套有一带正电的小�块� sketch template

如图所示，在“探究光的反射规律”的实验中，平面镜M放在水平桌面上，E、F是两块粘接起来的硬纸板，垂直于镜面且可绕ON转动：（1）如图甲所示，当 sketch template

如图所示两根间距为l的光�平行�属导轨与水平面夹角为α图中虚线下方区域内存在磁感应强度为B的匀强磁场磁场方�垂直于斜面�上．两�属杆质量 sketch template

如图所示两平行�属导轨固定在水平面上匀强磁场的方�垂直于导轨平面�下�属棒abcd与导轨构成闭合回路且都可沿导轨无�擦�动两棒ab sketch template

如图所示两根光��属导轨平行放置导轨所在平面与水平面间的夹角为θ．整个装置处于沿竖直方�的匀强磁场中．�属杆ab垂直导轨放置当杆中通有从 sketch template

题目如图所示两条平行的光��属导轨所在平面与水平面的夹角为θ间距为d．导轨处于匀强磁场中磁感应强度大小为B方�与导轨平面垂直．质量 sketch template

初中物理干货：光学部分知识点总结及习题演练 sketch template

如图所示两条平行的光��属导轨固定在倾角为θ的绝缘斜面上导轨上端连接一个定值电阻导体棒a和b放在导轨上与导轨垂直并良好接触斜面上水平 sketch template

如图所示两光�平行导轨水平放置在匀强磁场中磁场垂直导轨所在平面�属棒ab可沿导轨自由�动导轨一端跨接一个定值电阻R导轨电阻不计．现将 sketch template

如图所示，两平行虚线、间无磁场。左侧区域和右侧区域高途 sketch template

如图所示，两镜面间夹角α =15°，OA=10cm，A点�出的垂直于L 2的光线射�L 1后在两镜间反复反射，直到光线平行于某一镜面射出，则从 sketch template

如图所示甲乙两物体的s T图像则 A甲乙两物体都作匀速直线运动 B若甲乙两物体在同一直线上运动则一定会相遇 Ct1时刻 sketch template

如图所示两根足够长的平行光��属轨道和水平面成α角上端接有电阻R空间有垂直于轨道平面的匀强磁场磁感应强度为B．质量为m的水平�属杆从 sketch template

如图所示实线为方�未知的三条电场线ab两带电粒子从电场中的O点以相同的初速度飞入仅在电场力作用下两粒子的运动轨迹如图中虚线所示则 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两块平行放置的�属板AB相距为d开始S是闭合的两板间的一油滴恰处于静止状态 A．若将A板�左平移一小段则油滴�下加速运动 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

3．如图所示质量为m的物体由静止开始从倾角分别为αβ的两个光�固定斜面上�下两斜面的高度均为h则下列叙述正确的是 A．物体�到 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12 6 3所示是水平面上两列�率相同的波在某时刻的叠加情况图中实线为波峰虚线为波谷已知两列波的振幅均为2 Cm波速为2 M/s sketch template

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

如图所示两根“└ 形平行�属导轨相距L=05m水平放置导轨电阻不计MN右侧的导轨处于竖直�上的匀强磁场B1中MN左侧的导轨处于水平 sketch template

如图所示两块长均为L的平行�属板MN与水平面成α角放置在同一竖直平面充电后板间有匀强电场一个质量为m．带电量为q的液滴沿垂直于电场线 sketch template

光�水平地面上叠放着两个物体A和B如图7所示．水平拉力F作用在物体B上使AB两物体从静止出�一起运动．经过时间t撤去拉力F再经过时间 sketch template

如图所示实线为电场线虚线为等势线且AB=BC电场中的ABC三点的场强分别为EAEBEC电势分别为jAjBjCABBC sketch template

如图所示光�固定斜面倾角为θ=37°斜面上有两个完全相同的正方形线框PQ用细线连接P通过平行于斜面的细线绕过斜面顶端的定�轮与一重物相 sketch template

如图所示虚线表示等势面相邻等势面间的电势差相等有一带电的小球在该电场中运动不计小球的重力和空气阻力实线表示该带正电小球的运动轨迹 sketch template

如图所示两平面镜A和B之间的夹角为9°自平面镜B上的某点P射出一条与B镜面成β角的光线在β角由0°至180°范围内连续变化的过程中�现当 sketch template

如图所示的水平虚线段两端固定两等量异种电荷其中o点为虚线段的中点mn是虚线上的点pq为过o点的虚线的垂线上的点且mpnq四点 sketch template

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