14．如图所示一圆形线圈共匝半径为在匀强磁场中绕过磁场边界的直径匀速转动角速度为电阻．磁场方�如图所示以线圈从图示位置转过时为 Sketch Coloring Page

14．如图所示一圆形线圈共匝半径为在匀强磁场中绕过磁场边界的直径匀速转动角速度为电阻．磁场方�如图所示以线圈从图示位置转过时为 Template

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

sketch #1068 dançando

anonymous

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sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

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anonymous

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Charlie Vo
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sketch #1993

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sketch #4388 Homer and the Cherry

anonymous

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sketch #4388 Homer and the Cherry

sketch #2486 Face by sketchmaster

sketchmaster
sketch #2486 Face by sketchmaster

sketch #4855

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sketch #3662 Angel by Alexander Volodimirovich Danilchenko

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anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #5293

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sketch #5092 Silvers Rayleigh by Wasim Khan

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sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #3950

anonymous

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sketch #2393

anonymous

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sketch #2393

sketch #4990

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sketch #3204 eminem

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sketch #3204 eminem

sketch #5224

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sketch #4704 Slash

anonymous

anonymous
sketch #4704 Slash

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #389

anonymous

anonymous
sketch #389

sketch #5226

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sketch #12 my bear

Tom Kelly
sketch #12 my bear

sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
sketch #5361 Emma Watson by Glynis June Williams

sketch #4868 Pokemons! by Ammed Hjb

anonymous

anonymous
sketch #4868 Pokemons! by Ammed Hjb

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #933 mts

anonymous

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sketch #933 mts

tomski14．如图所示一圆形线圈共匝半径为在匀强磁场中绕过磁场边界的直径匀速转动角速度为电阻．磁场方�如图所示以线圈从图示位置转过时为 coloring

14．如图所示一圆形线圈共匝半径为在匀强磁场中绕过磁场边界的直径匀速转动角速度为电阻．磁场方�如图所示以线圈从图示位置转过时为 sketch template

百度教育 sketch template

如图甲所示两个闭合圆形线圈AB的圆心重合放在同一水平面内线圈A中通以如图乙所示的变化电流t＝0时电流方�为顺时针在t1 T2时间内 sketch template

8．如图甲所示圆形线圈P静止在水平桌面上其正上方悬挂一相同的线圈QP与Q共轴Q 中通有变化的电流电流随时间变化的规律如图乙所示若P sketch template

16．如图13所示一个半径为r的半圆形线圈以直径ab 为轴匀速转动转速为nab的左侧有垂直于纸面�里与ab垂直的匀强磁场磁感应 sketch template

如图所示一水平放置的圆形通电线圈1固定从上往下看线圈1始终有逆时针方�的恒定电流另一较小的圆形线圈2从1的正下方以一定的初速度竖直上抛 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1所示，一圆形线圈位于随时间t变化的匀强磁场中，磁感应强度B随t变 sketch template

如图所示一水平放置的圆形通电线圈1固定从上往下看线圈1始终有逆时针方�的恒定电流另一较小的圆形线圈2从1的正下方以一定的初速度竖直上抛 sketch template

如图甲所示一半径为r=1m的圆形导线圈放在匀强磁场中磁场方�与线圈平面垂直图乙为磁感应强度B随时间t变化关系的图线规定垂直纸面�里的 sketch template

如图所示半径为R的圆形线圈共有n匝其中心位置处半径为r的虚线范围内有匀强磁场磁场方�垂直线圈平面．若磁感应强度为B则穿过线圈的磁通量为 sketch template

如图甲所示两个闭合圆形线圈AB的圆心重合放在同一水平面内线圈A中通以如图乙所示的变化电流t＝0时电流方�为顺时针在t1 T2时间内 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AB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

百度教育 sketch template

百度教育 sketch template

图所示，两个单匝线圈a、b的半径分别为r和2r圆形匀强磁场B的边缘恰好与a线圈重合高三� sketch template

如图所示在圆形区域内存在垂直纸面�外的匀强磁场ab是圆的直径．一不计重力的带电粒子从a点射入磁场速度大小为v当速度方�与ab成30°角 sketch template

6．如图所示直导线A与圆形线圈B在同一平面内直导线A中通有�上的电流I圆形线圈B中通有沿逆时针方�的电流I0则圆形线圈B受到的安培力 sketch template

如右图所示两个半径相同．粗细相同互相垂直的圆形导线圈可以绕通过公共的轴线xx′自由转动分别通以相等的电流设每个线圈中电流在圆心处产生磁 sketch template

如图a所示两个闭合圆形线圈AB的圆心重合放在同一水平面内线圈A中通以如图b所示的变化电流t=0时电流方�为顺时针在t1 sketch template

如图所示原来静止的圆形线圈通以逆时针方�的电流I在其直径AB上靠�B点放置一根垂直于线圈平面的固定不动的长直导线并通以电流I 方�如 sketch template

如图所示两个单匝线圈ab的半径分别为r和2r．圆形匀强磁场B的边缘恰好与a线圈重合则穿过ab两线圈的磁通量之比为 A．11B．1 sketch template

如图所示在一个半径为R的圆形区域内存在着匀强磁场磁场方�垂直于圆面�里一个带电粒子从磁场边界的A点以指�圆心O的方�进入磁场区域内粒子 sketch template

题目如图所示一理想变压器的原副线圈匝数分别为匝和匝将原线圈接在输出电压的交流电源两端．副线圈上只接有一个电阻与原线圈串联的理想交流 sketch template

如图所示A是地球的同步卫星另一卫星B的圆形轨道位于赤道平面内离地面高度为h已知地球半径为R地球自转速度为ω0地球表面的重力加速度为 sketch template

如图中小磁针静止在电磁铁的两极之间其南北极指�和电磁铁线圈中的电流方�如图所示请你在图中画出电磁铁上线圈的缠绕方法．题目和参考答案 sketch template

如图所示半径为R的圆形线圈共有n匝其中心位置处半径为r的虚线范围内有匀强磁场磁场方�垂直线圈平面．若磁感应强度为B则穿过线圈的磁通量为 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两个单匝线圈ab的半径分别为r和2r．圆形匀强磁场B的边缘恰好与a线圈重合则穿过ab两线圈的磁通量之比为 A．11B．1 sketch template

百度教育 sketch template

14．如图所示在真空中半径m的圆形区域内有磁感应强度B=0．2T方�如图的匀强磁场一束带正电的粒子以初速度m/s从磁场边界上直径ab sketch template

如图所示一个半径为r的半圆形单匝线圈以直径ab为轴匀速转动转速为nab的左侧有垂直线圈平面�里的匀强磁场磁感应强度为BM和N是两个 sketch template

如图所示有一个n匝的圆形线圈放在磁感应强度为B的匀强磁场中线圈平面与磁感线成30°角磁感应强度均匀变化线圈导线的规格不变下列方法可 sketch template

13．如图所示在磁感强度为B的匀强磁场中有半径为r的光�半圆形导体框架OC为一能绕O在框架上�动的导体棒OC之间连一个电阻R导体框架 sketch template

如图所示，一半径R的半圆形闭合线圈，载有电流I ，放在均匀磁场中，简答题试题答案 sketch template

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