如图所示正方形闭合导线框的质量可以忽略不计将它从如图所示的位置匀速拉出匀强磁场．若第一次用03s时间拉出外力所做的功为w1第二次用0 Sketch Coloring Page

如图所示正方形闭合导线框的质量可以忽略不计将它从如图所示的位置匀速拉出匀强磁场．若第一次用03s时间拉出外力所做的功为w1第二次用0 Template

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

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anonymous

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sketch #5193

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sketch #5047 Pikachu and Raichu by Saiful Farizam

anonymous

anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #5048

anonymous

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sketch #5048

sketch #4722 Ichigo by Gopal Gopi

anonymous

anonymous
sketch #4722 Ichigo by Gopal Gopi

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anonymous

anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

sketch #5018 Owl by Komlós László

anonymous

anonymous
sketch #5018 Owl by Komlós László

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sketch #5155

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sketch #4273

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sketch #2969

anonymous

anonymous
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sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #3381 DBZ by Adidtzu Ady

anonymous

anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #3444 PSY by Melodee Ripepi

anonymous

anonymous
sketch #3444 PSY by Melodee Ripepi

sketch #2987

anonymous

anonymous
sketch #2987

sketch #3285 Spongebob by Abbie Hayman

anonymous

anonymous
sketch #3285 Spongebob by Abbie Hayman

sketch #4855

anonymous

anonymous
sketch #4855

sketch #5049

anonymous

anonymous
sketch #5049

sketch #5235

anonymous

anonymous
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sketch #3088 Billy from Saw by Naulian Ciko

anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

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anonymous

anonymous
sketch #4724 Turtwig by Mark Robson

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Jayme Sousa
sketch #2729 Luffy by Jayme Sousa

sketch #4031

anonymous

anonymous
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sketch #3586

anonymous

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sketch #4093 freefree

anonymous

anonymous
sketch #4093 freefree

sketch #2910 Harley Quinn Germaine Hoens

anonymous

anonymous
sketch #2910 Harley Quinn Germaine Hoens

sketch #2642 Red dog

Rachel Roe
sketch #2642 Red dog

sketch #3383

anonymous

anonymous
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tomski如图所示正方形闭合导线框的质量可以忽略不计将它从如图所示的位置匀速拉出匀强磁场．若第一次用03s时间拉出外力所做的功为w1第二次用0 coloring

如图所示，正方形导线框、的电阻均为，边长均为，质量 高途 sketch template

如图所示正方形闭合导线框的质量可以忽略不计将它从如图所示的位置匀速拉出匀强磁场．若第一次用03s时间拉出外力所做的功为W1第二次用0 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

如图所示闭合导线框的质量可以忽略不计将它从图示位置匀速拉出匀强磁场．若第一次用t时间拉出外力所做的功为W1通过导线截面的电量为q1第 sketch template

闭合导线 百度百� sketch template

如图所示宽度为L的有界匀强磁场的方�垂直纸面�里磁感应强度的大小为B闭合等腰直角三角形导线框abc的直角边ab长为2L．线框总电阻为R sketch template

题目如图甲所示正方形闭合线圈abcd边长为10cm总电阻为20Ω匝数为100匝放在垂直于纸面�里的匀强磁场中磁感应强度B随时间 sketch template

如图所示A是一个边长为L的正方形导线框其中电阻为R现维持线框以恒定速度v沿x轴运动并穿过图示的匀强磁场区域B．如果以x轴的正方�为力的 sketch template

题目如图所示在光�的水平面上有边长l=08m的正方形均匀导线框abcd其质量m=100g自感系数L=10 3当导线框中的电流变化 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

如图所示PQRS为一正方形导线框它以恒定的速度�右进入以MN为边界的匀强磁场磁场方�垂直线圈平面MN线与线框的边成450角．EF分别 sketch template

如图1所示矩形导线框ABCD固定在匀强磁场中磁感线垂直于线框所在平面�里规定垂直于线框所在平面�里为磁场的正方�线框中沿着ABCDA sketch template

如图所示边长L=02m的正方形线圈abcd其匝数n=l0总电阻r=2Ω外电路的电阻R=8Ωab边的中点和cd边的中点的连线OO 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

力f=kv冲量的应用知乎 sketch template

如图所示导线框abcd与导线AB在同一平面内直导线中通有恒定电流I在线框由左�右匀速通过直导线的过程中线框中的电流方�是 A．先 sketch template

如图所示用均匀电阻线做成的正方形回路由九个相同的小正方形组成小正方形每边的电阻均为r=8Ω1在AB两点间接入电池其电动势ε=5 sketch template

如图甲所示在虚线框两侧区域存在有大小为B方�分别为水平�左和水平�右的匀强磁场．用薄�属条制成的闭合正方形框aa′b′b边长为L质量为m sketch template

如图所示RQRS为一正方形导线框它以恒定速度�右进入以MN为边界的匀强磁场磁场方�垂直线框平面MN线与线框的边成45°角EF分别为 sketch template

题目如图所示用同种材料制成的四根相互平行的通电长直导线每根导线电阻为分别置于正方形的四个顶点上四根导线都垂直于正方形所在平面若每 sketch template

热力学关系式的简单推导知乎 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，一个边长为16厘米的大正方形，在距离角一定位置处与对角线平行 531869 趣�几何数学天地 33IQ 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边长为L的正方形线框从图示位置开始沿光�斜面�下�动中途穿越垂直纸面�里有理想边界的匀强磁场区域．磁场的宽度大于L以i表示 sketch template

如图所示正方形abcd区域内有垂直于纸面�里的匀强磁场O点是cd边的中点一个带正电的粒子若从O点沿纸面以垂直于cd边的速度射入正方形内 sketch template

如图所示相距均为d的三条水平虚线L1L2L3其中L1与L2L2与L3之间分别有垂直纸面�外�里的匀强磁场磁感应强度大小均为B sketch template

如图所示图�是一个正方形分别连接这个正方形各边的中点得到图�再分别连接图�中间小正方形各边的中点得到图�．1填写下表图形标号�� 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

如图所示在距离水平地面=08m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=02m质量=01kg电阻=0 sketch template

10．如图4所示正方形ABCD的对角线相交于点O点E是BC上任意一点EG⊥BD 于GEF⊥AC于F若AC=10则EG EF的值为 sketch template

24．如图所示由粗细相同的导线制成的正方形线框边长为L每条边的电阻均为R其中ab边材料的密度较大其质量为m其余各边的质量均可忽略不计 sketch template

18．如图所示正方形区域abcd中充满匀强磁场磁场方�垂直纸面三个质量和电荷量相同的带电粒子mnp以不同的速率从ad边的中点沿着既 sketch template

如图所示水平地面上方矩形区域内存在垂直纸面�里的匀强磁场两个质量相等边长不等的单匝闭合正方形线圈Ⅰ和Ⅱ分别用相同材料不同粗细的导线绕制 sketch template

如图所示闭合线框的质量可忽略不计将它从图示位置匀速拉出匀强磁场．第一次用03s时间拉出外力所做的功为通过导线截面的电荷量为第二次用 sketch template

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