如图所示矩形闭合线圈与匀强磁场垂直一定能产生感应电流的是 A．沿磁场方�平动b．以一条边为轴转动c．线圈形状逐渐变为圆形d．沿纸平面 Sketch Coloring Page

如图所示矩形闭合线圈与匀强磁场垂直一定能产生感应电流的是 A．沿磁场方�平动b．以一条边为轴转动c．线圈形状逐渐变为圆形d．沿纸平面 Template

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

sketch #3063

anonymous

anonymous
sketch #3063

sketch #3626 Skream by Wellen Lima

anonymous

anonymous
sketch #3626 Skream by Wellen Lima

sketch #5167

anonymous

anonymous
sketch #5167

sketch #1450

anonymous

anonymous
sketch #1450

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #5177

anonymous

anonymous
sketch #5177

sketch #2393

anonymous

anonymous
sketch #2393

sketch #649

anonymous

anonymous
sketch #649

sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon

Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #1447 donara

Donara Smbatyan
sketch #1447 donara

sketch #4942 Woman by Abbie Hayman

anonymous

anonymous
sketch #4942 Woman by Abbie Hayman

sketch #5170

anonymous

anonymous
sketch #5170

sketch #5307

anonymous

anonymous
sketch #5307

sketch #4467

anonymous

anonymous
sketch #4467

sketch #1079

anonymous

anonymous
sketch #1079

sketch #3378

anonymous

anonymous
sketch #3378

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #1249

Laura Agapi Asnicar
sketch #1249

sketch #1648

Laura Agapi Asnicar
sketch #1648

sketch #3803

Laura Agapi Asnicar
sketch #3803

sketch #4945

anonymous

anonymous
sketch #4945

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #3268 Werewolf by Mert Arda Yiğit

anonymous

anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #846 cat fridayz z z zzzz zz

anonymous

anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #5131 Miley Cyrus by Vannak Von

anonymous

anonymous
sketch #5131 Miley Cyrus by Vannak Von

sketch #2608 Beauty and the Beast by sketchmaster

sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster

sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
sketch #5361 Emma Watson by Glynis June Williams

sketch #4778

anonymous

anonymous
sketch #4778

sketch #78 Dino-Roar

Rachel Roe
sketch #78 Dino-Roar

tomski如图所示矩形闭合线圈与匀强磁场垂直一定能产生感应电流的是 a．沿磁场方�平动b．以一条边为轴转动c．线圈形状逐渐变为圆形d．沿纸平面 coloring

如图所示匝数为n面积为S总电阻为R1的矩形闭合线圈在磁感应强度为B的匀强磁场中按图示方�以角速度ω做匀速转动t=0时经过图示位置．外 sketch template

如图甲所示在水平桌面上放置边长L=020m的正方形闭合�属线圈abcd线圈的匝数n=10匝质量m=010kg总电阻R=010Ω sketch template

如图甲所示，一个刚性圆形线圈与电阻构成闭合回路，线高途 sketch template

如图所示一小型�电机内有n=100匝的矩形线圈线圈所围面积S=0 10m2线圈电阻可忽略不计在外力作用下矩形线圈在磁感应强度B=0 sketch template

通电线圈在磁场中会怎样运动设计实验 如图A所示把线圈放在磁场中闭合开关当线圈中通有电流时观察线圈如何运动．提出问题 1 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n匝矩形闭合导线框ABCD处于磁感应强度大小为B的水平匀强磁场中线框面积为S电阻不计．线框绕垂直于磁场的轴OO′以角速度ω匀速 sketch template

如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴OO′以角速度逆时针匀速转动若以线圈平面与磁场夹角时为计时起点并 sketch template

如图所示单匝矩形线圈的一半放在理想边界的匀强磁场中线圈轴OO’与磁场的边界重合线圈按图示方�匀速转动开始计时的时刻线圈平面与磁场方� sketch template

如图所示面积为S的矩形线圈共N匝线圈总电阻为R在磁感应强度为B方�垂直纸面�里的匀强磁场中以竖直线OO′为轴以角速度ω匀速旋转 sketch template

一只矩形线圈在匀强磁场中转动产生的交流电动势e ＝10sin4πt A．交流的�率是4πHz B．当t＝0时线圈平面跟磁感线垂直 C．当t＝0 sketch template

题目如图甲所示匀强磁场中有一矩形闭合线圈abcd线圈平面与磁场方�垂直已知线圈的匝数N＝100ab边长L1＝1．0mbc边长L2 sketch template

如图所示交流�电机的矩形线框长为04m宽为02m共有50匝线圈其电阻r=10Ω在磁感应强度B=02T的匀强磁场中绕垂直于 sketch template

如图甲所示在匀强磁场中有一矩形闭合线圈abcd其平面与磁场垂直已知线圈匝数n=10边长ab=10mbc=06m总电阻R=2 sketch template

如图（）所示，两个闭合圆形线圈、的圆心重合，放在同高途 sketch template

如图甲所示光�绝缘的水平面上一矩形�属线圈abcd的质量为m电阻为R面积为Sad边长度为L其右侧是有左右边界的匀强磁场磁场方�垂直 sketch template

如图所示一个通电矩形线圈abcd放在匀强磁场中矩形线圈的OO′轴与磁场垂直线圈平面与磁场平行ab边所受的安培力方�为 Cd边所受的 sketch template

如图甲所示，竖直�下的匀强磁场存在于底面半径为R的圆柱形空间内，O和是圆柱形空间上下两个圆面的圆心，其后侧与O等高处有一个长度为R的水平线状 sketch template

如图所示一个匝数为10匝的矩形线圈在匀强磁场中绕垂直于磁场的轴匀速转动�期为T．若把万用电表的选择开关拨到交流电压挡测得ab两点间的 sketch template

28．如图所示在x轴上方有一匀强磁场磁感应强度的方�垂直于纸面�里大小为B在x轴下方有一匀强电场电场强度的大小为E方�与y轴的夹角 sketch template

如图甲所示光�绝缘的水平面上一矩形�属线圈abcd的质量为m电阻为R面积为Sad边长度为L其右侧是有左右边界的匀强磁场磁场方�垂直 sketch template

如图所示abcd为单匝矩形线圈边长ab＝10cmbc＝20cm该线圈的一半位于具有理想边界磁感应强度为01T宽为20cm的匀强 sketch template

如图所示匀强磁场B＝01 T所用矩形线圈的匝数N＝100边长ab＝02 Mbc＝05 M以角速度ω＝100π Rad/s绕OO sketch template

如图所示一个由导体制成的矩形线圈以恒定速度v运动从无场区域进入匀强磁场区域然后出来．若取逆时针方�为电流的正方�那么在下列图象中能 sketch template

如图所示矩形闭合线圈与匀强磁场垂直一定能产生感应电流的是 A．沿磁场方�平动B．以一条边为轴转动C．线圈形状逐渐变为圆形D．沿纸平面 sketch template

如图所示矩形闭合�属框abcd的平面与匀强磁场垂直若ab边受竖直�上的磁场力的作用则可知线框的运动情况是A．�左平动进入磁场B．�右平动 sketch template

如图所示一个由导体制成的矩形线圈以恒定速度v运动从无场区域进入匀强磁场区域然后出来．若取逆时针方�为电流的正方�那么在下列图象中能 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一环形线圈沿条形磁铁的轴线从磁铁N极的左侧A点运动到磁铁S极的右侧B点AB两点关于磁铁的中心对称则在此过程中穿过环形线圈的 sketch template

如图甲所示光�绝缘水平面上磁感应强度B=2T的匀强磁场以虚线MN为左边界MN的左侧有一质量m=01kgbc边长L1=02m电阻R sketch template

4．如图所示矩形线圈abcd在匀强磁场中可以分别绕垂直于磁场方�的轴P1和P2以相同 的角速度匀速转动当线圈平面转到与磁场方�平行时 sketch template

如图所示在y轴左侧有一垂直于纸面�里的匀强磁场一个圆形线圈的一半放在磁场中圆心与原点O重合线圈平面与磁场方�垂直．在下列做法中能使 sketch template

如图所示一矩形线圈位于xOy平面内线圈的四条边分别与xy轴平行线圈中的电流方�如图线圈只能绕Ox轴转动．欲使线圈转动起来则空间应加 sketch template

如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴OO′以角速度ω逆时针匀速转动．若以线圈平面与磁场夹角θ=45°时为 sketch template

如图所示一矩形线圈绕与匀强磁场垂直的中心轴OO′沿顺时针方�转动引出线的两端分别与相互绝缘的两个半圆形铜环M和N相连．M和N又通过固定的 sketch template

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