如图所示一导线弯成半径为a的半圆形闭合回路．虚线mn右侧有磁感应强度为b的匀强磁场．方�垂直于回路所在的平面．回路以速度v�右匀速进入磁场 Sketch Coloring Page

如图所示一导线弯成半径为a的半圆形闭合回路．虚线mn右侧有磁感应强度为b的匀强磁场．方�垂直于回路所在的平面．回路以速度v�右匀速进入磁场 Template

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

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anonymous

anonymous
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sketch #2888 Jimi Hendrix by Meen Suksoi

anonymous

anonymous
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Laura Agapi Asnicar
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anonymous

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sketch #3986

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sketch #3092

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sketch #4151

anonymous

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sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...

Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...

sketch #1253

anonymous

anonymous
sketch #1253

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #3036 Wiz Khalifa by Malyi Link

anonymous

anonymous
sketch #3036 Wiz Khalifa by Malyi Link

sketch #5286 Adventure Time by Manu Kp

anonymous

anonymous
sketch #5286 Adventure Time by Manu Kp

sketch #3264 Lisa by Shaban Khan

anonymous

anonymous
sketch #3264 Lisa by Shaban Khan

sketch #4728 Angry Toad by Geneval Mendes

anonymous

anonymous
sketch #4728 Angry Toad by Geneval Mendes

sketch #4869 Madara by Jean-Benoit Renaud

anonymous

anonymous
sketch #4869 Madara by Jean-Benoit Renaud

sketch #1385 fingerschpitsengeful

anonymous

anonymous
sketch #1385 fingerschpitsengeful

sketch #1697

Abdul Kaium Alamgir
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sketch #3695

Mahmed Alhaj
sketch #3695

sketch #3300

anonymous

anonymous
sketch #3300

sketch #1061 garota ao vento

Ariel Fernando
sketch #1061 garota ao vento

sketch #669 Cluck

Rachel Roe
sketch #669 Cluck

sketch #2477 hhhh

anonymous

anonymous
sketch #2477 hhhh

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

anonymous

anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

sketch #2351

anonymous

anonymous
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sketch #3012 Girl by Safa M. Esam Srk

anonymous

anonymous
sketch #3012 Girl by Safa M. Esam Srk

sketch #734 ytsfsfsdhgdhgf

Melissa Cogo
sketch #734 ytsfsfsdhgdhgf

sketch #5134

anonymous

anonymous
sketch #5134

tomski如图所示一导线弯成半径为a的半圆形闭合回路．虚线mn右侧有磁感应强度为b的匀强磁场．方�垂直于回路所在的平面．回路以速度v�右匀速进入磁场 coloring

如图所示每米电阻为lΩ的一段导线被弯成半径r=lm的三段圆弧组成闭合回路．每段圆弧都是圆�位于空间直角坐标系的不同平面内ab曲段位于 sketch template

如图所示一导线弯成半径为a的半圆形闭合回路．虚线MN右侧有磁感应强度为B的匀强磁场方�垂直于半圆形回路所在的平面．半圆形回路以速度v�右 sketch template

如图所示直线MN左边区域存在磁感应强度为B的匀强磁场方�如图所示由导线弯成半径为R的圆环处在垂直于磁场的平面内且可绕环与MN的切点O在 sketch template

图 一无限长载流直导线，通有电流I，弯成如图形状．设上学吧找答案 sketch template

如图所示，用一根硬导线弯成半径为r的一个半圆．令这半圆形导线在磁场中以�率f绕图中半圆的直径旋转．整个电路的电阻为R．求感应电流的最大值．百度教育 sketch template

如图所示一导线弯成半径为a的半圆形闭合回路．虚线MN右侧有磁感应强度为B的匀强磁场．方�垂直于回路所在的平面．回路以速度v�右匀速进入磁场 sketch template

题目如图所示将一根电阻为R的绝缘硬�属导线弯成一个标准的正弦曲线形状其两端ab通过小�属环保持与长直�属杆有着良好但无�擦的接触 sketch template

一载有电流I的长导线弯折成如题11 8图所示的形状CD为1/4圆弧半 简答题试题答案 sketch template

题目如图所示一电阻为R的导线弯成半径为a的半圆形闭合回路虚线MN右侧有磁感应强度为B的匀强磁场方�垂直于回路所在的平面回路以速度v sketch template

如图所示，一根半径为R的无限长直铜导线，载有电流I，电流均匀分布在导线的横截面上。在导线内部通过中心轴作一横切面S，则通过横切面S上每单位长度 sketch template

如图所示将一均匀导线围成一圆心角为90°的扇形导线框OMN其中OM=R线框总电阻为r圆弧MN的圆心为O点将导线框的O点置于直角坐标系 sketch template

一条无限长直导线在一处弯折成半径为R的圆弧，如题图所示，若已知导线中电流强度为I，试利用毕奥萨伐尔定律求：（1）当圆弧为半圆�时，圆心O处的 sketch template

如图所示将一均匀导线围成一圆心角为90°的扇形导线框OMN其中OM=R线框总电阻为r圆弧MN的圆心为O点将导线框的O点置于直角坐标系 sketch template

如图所示同一竖直平面内的光�轨道是由一斜直轨道和一段由细圆管弯成的圆形轨道连接而成斜直轨道的底端与圆形轨道相切．圆形轨道半径为RA是 sketch template

如图所示用两根�属丝弯成一光�半圆形轨道竖直固定在地面上其圆心为O半径为R．轨道正上方离地h处固定一水平长直光�杆杆与轨道在同一竖直 sketch template

如图所示一半径为r的圆形导线框内有一匀强磁场磁场方�垂直于导线框所在平面导线框的右端通过导线接一对水平放置的平行�属板两板间的距离为d sketch template

超导限流器由超导部件和限流电阻并联组成如图所示．超导部件有一个超导临界电流Ic当通过限流器的电流I＞Ic时将造成超导体从超导态转变成正常 sketch template

如图所示半径R=02m的圆形�属导轨固定在水平面上一根长度为为R的�属棒一端与导轨接触良好另一端固定在导轨圆心处的导电转轴上在�属 sketch template

24．12分如图所示，绝缘光�轨道ABCD竖直放在与水平方�成θ＝45°的匀强电场中，其中BCD部分是半径为R的半圆环，轨道的水平部分与 sketch template

如图所示AB、CD为长直导线BC为圆心在O点的一段圆弧形导线其半径为 R 若通以电流I 求O点的磁感应强度。百度教育 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用内壁光�的薄壁细管弯成“S 形轨道固定于竖直平面内其弯曲部分是由两个半径均为R=02m的半圆平�对接而成圆的半径远大于细管内 sketch template

如图所示一半径为r的半圆形单匝线圈放在具有理想边界的匀强磁场中磁场的磁感应强度为B以直径ab为轴匀速转动转速为nab的左侧有垂直于纸 sketch template

百度教育 sketch template

如图所示一半径r=02m的箱光�圆弧形槽底端B与水平传带相接传送带的运行速度为v0=4m/s长为L=125m�块与传送带间的动�擦 sketch template

百度教育 sketch template

如图所示P为一块均匀的半圆形合�片将它按图甲的方式接在AB之间时测得它的电阻为R若将它按图乙的方式接在AB之间时．这时的电阻应是 sketch template

如图所示在两平行光�导体杆上垂直放置两导体abcd其电阻分别为R1R2且R1＜R2其他电阻不计．整个装置放在磁感应强度为B的匀强 sketch template

直线运动中非常规图像知乎 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甲所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

百度教育 sketch template

如图所示AB为水平轨道AB间距离s=225mBCD是半径为R=040m的竖直半圆形轨道B为两轨道的连接点D为轨道的最高点一小 sketch template

如图所示有一弯管ab其中心线是半径为R的一段圆弧弧的圆心处有一个点电荷Q有一束带负电的粒子流从a端的中点射入恰能沿中心线通过弯管的 sketch template

如图所示位于竖直平面内的光�轨道有一段斜的直轨道和与之相切的圆形轨道连接而成圆形轨道的半径为R一质量为m的小物块从斜轨道上某处由静止 sketch template

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