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 Coloring Page

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 Template

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More Sketches

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

sketch #949 jbj

anonymous

anonymous
sketch #949 jbj

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

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anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #3999 Deadmau by Speeð Üp Säm

anonymous

anonymous
sketch #3999 Deadmau by Speeð Üp Säm

sketch #4895 Cat by Gaurav Patel

anonymous

anonymous
sketch #4895 Cat by Gaurav Patel

sketch #1899 blue

anonymous

anonymous
sketch #1899 blue

sketch #508

anonymous

anonymous
sketch #508

sketch #5131 Miley Cyrus by Vannak Von

anonymous

anonymous
sketch #5131 Miley Cyrus by Vannak Von

sketch #4012 Owl sketch

anonymous

anonymous
sketch #4012 Owl sketch

sketch #5052 Gorillaz by Rafał Dawid

anonymous

anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #1711

anonymous

anonymous
sketch #1711

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #4907

anonymous

anonymous
sketch #4907

sketch #3337 Uryuu Minene by Michael Angcay

anonymous

anonymous
sketch #3337 Uryuu Minene by Michael Angcay

sketch #4921

anonymous

anonymous
sketch #4921

sketch #76

Rachel Roe
sketch #76

sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

anonymous

anonymous
sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

sketch #5314

anonymous

anonymous
sketch #5314

sketch #4093 freefree

anonymous

anonymous
sketch #4093 freefree

sketch #5250

anonymous

anonymous
sketch #5250

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #4319

anonymous

anonymous
sketch #4319

sketch #2453 Koi Fish

anonymous

anonymous
sketch #2453 Koi Fish

sketch #4478

Hank Henry Armstrong
sketch #4478

sketch #2308

anonymous

anonymous
sketch #2308

sketch #1183

anonymous

anonymous
sketch #1183

sketch #1444

Donara Smbatyan
sketch #1444

sketch #2965 Flapjack by Farzin Hedayatzadeh

anonymous

anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh

sketch #2889

anonymous

anonymous
sketch #2889

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #4151

anonymous

anonymous
sketch #4151

tomski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 coloring

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

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

如图所示一足够大的倾角θ=30°的粗糙斜面上有一个粗细均匀的由同种材料制成的�属线框abcd线框的质量m=06kg其电阻值R=10Ω 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

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

21．如图甲所示正方形�属线框abcd边长L=25m质量m=05kg各边电阻均为1Ω其水平放置在光�绝缘的水平面上它的ab边与 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

如图所示相距为d的两水平线L1和L2分别是水平�里的匀强磁场的边界磁场的磁感应强度为B正方形线框abcd边长为L质量为m将线框在磁场 sketch template

如图所示光�斜面的倾角α=30°在斜面上放置一矩形线框abcdab边的边长l1=lmbc边的边长l2=06m线框的质量m=1kg 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线框ABCD从有界的匀强磁场区域穿过下列说法中正确的是 A．进入匀强磁场区域的过程中ABCD中有感应电流B．在匀强磁场中加速 sketch template

21．如图a所示abcd是位于竖直平面内的正方形闭合�属线框在�属线框的下方有一匀强磁场区域 MN和M′N′是匀强磁场区域的水平边界并 sketch template

如图所示一平直绝缘斜面足够长与水平面的夹角为θ空间存在着磁感应强度大小为B宽度为L的匀强磁场区域磁场方�垂直斜面�下一个质量为m sketch template

如图所示�属螺线框abcde在匀强磁场中沿导线框架�右运动时 A．abcd中没有感应电流B．abcd中有感应电流方�都�上C sketch template

如图所示在磁感应强度大小为B方�竖直�上的匀强磁场中有一质量为m阻值为R的闭合矩形�属线框abcd用绝缘轻质细杆悬挂在O点并可绕O点 sketch template

如图所示光�斜面的倾角a =30°在斜面上放置一矩形线框abcdab边的边长l1= 1mbc边的边长l2 =0 6ra线框的质量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

如图所示，正六边形线框由六根阻值完全相同的导体棒连高途 sketch template

如图甲所示空间有一宽为2L的匀强磁场区域磁感应强度为B方�垂直纸面�外abcd是由均匀电阻丝做成的边长为L的正方形线框总电阻为R线 sketch template

15．如图所示光�斜面的倾角=30°在斜面上放置一矩形线框abcdab边的边长l1=lmbc边的边长l2=06m线框的质量m sketch template

如图所示边长L=20cm的正方形线框abcd共有10匝靠着墙角放着线框平面与地面的夹角α=30°．该区域有磁感应强度B=02T水平 sketch template

如图所示线框ABCD从有界的匀强磁场区域穿过下列说法中正确的是 A．进入匀强磁场区域的过程中ABCD中有感应电流B．在匀强磁场中加速 sketch template

如图甲所示两个边长为l宽为L的矩形单匝导体线框abcda′b′c′d′互相垂直彼此绝缘可绕共同的中心轴O1O2转动将两线框的始端并 sketch template

如图1所示abcd是位于竖直平面内的正方形闭合�属线框其质量为m电阻为R．在�属线框的下方有一匀强磁场区域PQ和PQ是该匀强磁场 sketch template

如图所示在高度差h＝050m的平行虚线范围内有磁感强度B＝050T方�水平�里的匀强磁场正方形线框abcd的质量m＝010kg sketch template

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE 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虚线框内的部分电路是由两个完全相同的灯泡和一只开关组成的．当开关由闭合到断开时电压表读数不变电流表读数由大变小．画出虚线框内的 sketch template

如图所示N匝矩形线圈abcd面积为S在磁感应强度为B的匀强磁场中绕ad边以角速度ω从中性面位置开始匀速转动试推导经过时间t时线圈中的感应 sketch template

如图所示在四边形ABCD中EFGH分别是四边形ABCD各边的中点已知阴影部分的面积是10求四边形SRPQ的面积．题目和参考答案 sketch template

如图4所示一闭合矩形�属线框一半在匀强磁场中一半在磁场外要使线框中的感应电流为顺时针线框应 A沿x轴正方�平动 B沿y轴正方� 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abcd是一边长为l的匀质正方形导线框总电阻为R今使线框以恒定速度v水平�右穿过方�垂直于纸面�里的匀强磁场区域．已知磁感应强度 sketch template

如图所示abcd是一边长为l的匀质正方形导线框总电阻为R今使线框以恒定速度v水平�右穿过方�垂直于纸面�里的匀强磁场区域．已知磁感应强度 sketch template

如图所示在一蹄形磁铁两极之间放一个矩形线框abcd磁铁和线框都可以绕竖直轴OO′自由转动．若使蹄形磁铁以某角速度转动时线框的情况将是 sketch template

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