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如图b为 Sketch Coloring Page

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如图b为 Template

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More Sketches

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

sketch #4279 Winnie the Pooh by Douglas Dalmora

anonymous

anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

sketch #2969

anonymous

anonymous
sketch #2969

sketch #5193

anonymous

anonymous
sketch #5193

sketch #2197

anonymous

anonymous
sketch #2197

sketch #1545

anonymous

anonymous
sketch #1545

sketch #1220

anonymous

anonymous
sketch #1220

sketch #3469

anonymous

anonymous
sketch #3469

sketch #5285

anonymous

anonymous
sketch #5285

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #5013 Pursuing Dreams by Mário JBudo

anonymous

anonymous
sketch #5013 Pursuing Dreams by Mário JBudo

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #5112

anonymous

anonymous
sketch #5112

sketch #1418 Dylan Thomas. Chayrolfrypan

anonymous

anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #2976 A girl watches the moon

Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #2061

Raisa Mahmud
sketch #2061

sketch #4915 Marshall Lee Gopal Gopi

anonymous

anonymous
sketch #4915 Marshall Lee Gopal Gopi

sketch #5205

anonymous

anonymous
sketch #5205

sketch #3365 Igor by Johan Kennet Espinoza Moreno

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anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #3174 John Snow Helga Fon Stein

anonymous

anonymous
sketch #3174 John Snow Helga Fon Stein

sketch #2852 Teddy Zorka Edding Giustinianovic

Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic

sketch #3378

anonymous

anonymous
sketch #3378

sketch #3667

anonymous

anonymous
sketch #3667

sketch #5103

anonymous

anonymous
sketch #5103

sketch #5154

anonymous

anonymous
sketch #5154

sketch #3264 Lisa by Shaban Khan

anonymous

anonymous
sketch #3264 Lisa by Shaban Khan

sketch #1287 No smoke

anonymous

anonymous
sketch #1287 No smoke

sketch #2664

Jorge Valero
sketch #2664

sketch #5072

anonymous

anonymous
sketch #5072

sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

sketch #1474

anonymous

anonymous
sketch #1474

tomski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如图b为 coloring

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

有一匝数n=200匝的矩形线圈abcd放在磁场中线圈回路的总电阻R=5Ω．线圈平面垂直于磁感线方�．穿过线圈的磁通量φ随时间变化的规律如图所 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

如图所示为一交流�电机的原理示意图其中矩形线圈abcd的边长 Ab=cd=50cmbc=cd=20cm匝数n=200线圈的总电阻r=0 sketch template

如图所示一水平放置的矩形闭合线圈abcd在细长磁铁的N极附�竖直下落保持bc边在外ad边在内从图中位置Ⅰ经过位置Ⅱ到位置Ⅲ位置Ⅰ和 sketch template

如图所示，一导体矩形线圈，以恒定速度图从无场空间进上学吧找答案 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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

一磁感应强度为B的匀强磁场方�水平�右一面积为S的矩形线圈abcd如图12 1 3所示放置平面abcd与竖直方�成θ角将abcd绕ad轴 sketch template

百度教育 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

题目如图所示一长直导线旁边同一平面内有一矩形线圈abcd导线中通有竖直�上的电流下列操作瞬间能在线圈中产生沿adcba方�电流的是 sketch template

如图甲所示一固定的矩形导体线圈水平放置线圈的两端接一只小灯泡在线圈所在空间内存在着与线圈平面垂直的均匀分布的磁场．已知线圈的匝数n 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

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

磁场区域最小面积的求解方法知乎 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

通电线圈在磁场中转动时转到平衡位置时会停下这是因为A．线圈正处于磁场中磁性最弱的地方B．线圈中各边电流方�与磁感线垂直不变磁场力的作用C 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

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

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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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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

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

2．一矩形线圈在匀强磁场中绕一固定转轴作匀速转动当线圈刚好处于如图所示的位置时则它的 C A．磁通量最大磁通量的变化率最小感应 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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

如图所示一个小矩形线圈从高处自由落下进入较小的有界匀强磁场线圈平面和磁场保持垂直．设线圈下边刚进入磁场到上边刚接触磁场为A过程线圈全部 sketch template

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图所示相距为d的两条水平虚线L1L2之间是方�水平�里的匀强磁场磁感应强度为B正方形线圈abcd边长为L质量为m电阻为R将线圈 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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

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

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

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