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 Coloring Page

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 Template

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More Sketches

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

sketch #5027

anonymous

anonymous
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sketch #5134

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sketch #5180

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sketch #2434 Metallica

sketchmaster
sketch #2434 Metallica

sketch #3743 Just for fun

Jay Lantz
sketch #3743 Just for fun

sketch #2423

anonymous

anonymous
sketch #2423

sketch #1964 愛鼠繪

愛君
sketch #1964 愛鼠繪

sketch #2640 Marge by Mirnes Sinanovic

Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic

sketch #5211

anonymous

anonymous
sketch #5211

sketch #3488 cats

anonymous

anonymous
sketch #3488 cats

sketch #5073 Broken Heart by Islam Mourad

anonymous

anonymous
sketch #5073 Broken Heart by Islam Mourad

sketch #2910 Harley Quinn Germaine Hoens

anonymous

anonymous
sketch #2910 Harley Quinn Germaine Hoens

sketch #5174

anonymous

anonymous
sketch #5174

sketch #5084 Harry Potter by Enrique L. Manly

anonymous

anonymous
sketch #5084 Harry Potter by Enrique L. Manly

sketch #4471 Brother Bear by Samuel Roberto

anonymous

anonymous
sketch #4471 Brother Bear by Samuel Roberto

sketch #21085 Tobirama by Enrique L. Manly

anonymous

anonymous
sketch #21085 Tobirama by Enrique L. Manly

sketch #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

sketch #5261

anonymous

anonymous
sketch #5261

sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #2062

anonymous

anonymous
sketch #2062

sketch #3378

anonymous

anonymous
sketch #3378

sketch #5250

anonymous

anonymous
sketch #5250

sketch #4830

anonymous

anonymous
sketch #4830

sketch #3360

anonymous

anonymous
sketch #3360

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #2150 batman

anonymous

anonymous
sketch #2150 batman

sketch #808

Laura Agapi Asnicar
sketch #808

sketch #5192

anonymous

anonymous
sketch #5192

sketch #1670

Saifa Mahmud
sketch #1670

sketch #3032 Batman by Aaron Bahary

anonymous

anonymous
sketch #3032 Batman by Aaron Bahary

tomski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 coloring

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

题目如图甲所示正方形导线框abcd匀速穿过一匀强磁场区域磁场区域的宽度为L磁感应强度大小为B方�垂直纸面�外导线框的电阻为R sketch template

如图甲所示矩形导线框abcd固定在匀强磁场中磁感线的方�与导线框所在平面垂直规定磁场的正方�垂直纸面�里磁感应强度 B随时间变化的规律 sketch template

题目如图甲所示匝数为N匝的矩形闭合导线框abced电阻不计处于磁感应强度大小为02T的水平匀强磁场中导线框面积为05m2导线 sketch template

如图所示竖直面内的正方形导线框ABCDabcd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

矩形导线框abcd固定在匀强磁场中磁感线的方�与导线框所在平面垂直规定磁场的正方�垂直纸面�里磁感应强度B随时间变化的规律如图所示若 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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

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边界MN与PQ平行其间有垂直纸面�里的匀强磁场矩形导线框框面与磁场方�垂直其边abcd与边界MN平行若导线框以垂直边界的 sketch template

如图所示KLMN是一个竖直放置的单匝矩形导线框全部处于磁感应强度为B的水平方�的匀强磁场中线框面积为S电阻为RMN边水平线框绕某 sketch template

题目如图甲所示空间中存在一大小为02T方�与竖直面垂直的匀强磁场区域磁场的上下边界间的距离为02m且两边界均为水平面纸面内 sketch template

如图所示在“日字形导线框中ae与bf的电阻不计abcdef的电阻均为R当导线框以恒定的速度�右进入匀强磁场中比较ab进入与cd sketch template

如图甲所示光�的水平桌面上固定着一根绝缘的长直导线可以自由移动的矩形导线框abcd靠�长直导线静止放在桌面上．从零时刻开始长直导线中的 sketch template

题目如图所示在光�的水平面上有边长l=08m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甲所示一个电阻为R面积为S的矩形导线框abcd磁场的磁感应强度为B方�与ad边垂直并与线框平面成450角ooˊ分别是ab和cd sketch template

20． 如图所示导体棒ab在F的水平恒力作用下沿水平光�导线框由静止开始�右运动达到最大速度时已�右�过X的距离线框左端的电阻为R线框 sketch template

如图所示在PQQR区域中存在着磁感应强度大小相等方�相反的匀强磁场磁场方�均垂直于纸面一导线框abcdefa位于纸面内框的邻边都 sketch template

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在光�水平桌面上有一边长为L电阻为R的正方形导线框在导线框右侧有一宽度为dd＞L的条形匀强磁场区域磁场的边界与导线框的一边 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

矩形导线框abcd放在匀强磁场中磁感线方�与线圈平面垂直磁感强度B随时间变化的图象如图所示．t=0时刻磁感强度的方�垂直于纸面�里．在0 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

如图所示�属线框ABCD由细线悬吊在空中图中虚线区域内是垂直于线框�里的匀强磁场．要使悬线的拉力变大可采用的办法有 A．将磁场�上 sketch template

12．如图A所示竖直放置的螺线管与导线abcd构成回路导线所围区域内有一垂直纸面�里的变化的匀强磁场螺线管下方水平面桌面上有一导体圆环 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

15．如图10所示正方形线框abcd边长为L质量为m砝码质量为M现在用一段不可伸长的细绳绕过两个定�轮将线框与砝码相连已知M＞m 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

如右图所示ab是一个可绕垂直于纸面的轴O自由转动的矩形闭合导线框静止在两块正对的电磁铁之间线框平面与纸面垂直当 �动变阻器的�动 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

9．通电矩形导线框abcd与无限长通电直导线MN在同一平面内电流方�如图6所示ab边与MN平行．关于MN的磁场对线框的作用下列叙述正确的 sketch template

如图所示半径为r的n匝圆形线圈套在边长为L的正方形abcd之外匀强磁场仅在正方形区域内且垂直穿过正方形所在平面当磁感应强度以 B T的 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

如图所示边长L=02m的正方形线圈abcd其匝数n=l0总电阻r=2Ω外电路的电阻R=8Ωab边的中点和cd边的中点的连线OO sketch template

如图40所示位于竖直平面内的矩形导线框ab边长为L1bd边长为L2线框的质量为电阻为R其下方有一匀强磁场区域该区域的上下边界 sketch template

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