3．如图所示垂直纸面�里的匀强磁场的区域宽度为2磁感应强度的大小为b一边长为a电阻为4r的正方形均匀导线框abcd从图示位置沿水平�右 Sketch Coloring Page

3．如图所示垂直纸面�里的匀强磁场的区域宽度为2磁感应强度的大小为b一边长为a电阻为4r的正方形均匀导线框abcd从图示位置沿水平�右 Template

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More Sketches

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

sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

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sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

sketch #2959 manga girl blue hair

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anonymous
sketch #2959 manga girl blue hair

sketch #4549

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anonymous
sketch #4549

sketch #5348

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anonymous
sketch #5348

sketch #3919 this is not my best but i did it because it looks very cool

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sketch #3919 this is not my best but i did it because it looks very cool

sketch #5050

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anonymous
sketch #5050

sketch #4653 Kero by Indike Liyanage

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sketch #4653 Kero by Indike Liyanage

sketch #805

Laura Agapi Asnicar
sketch #805

sketch #1232 Dylan Thomas

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sketch #1232 Dylan Thomas

sketch #3659 Portrait by Mari Falcsik

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sketch #3659 Portrait by Mari Falcsik

sketch #2982 Lion by Ati Gohary

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sketch #2982 Lion by Ati Gohary

sketch #1950

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anonymous
sketch #1950

sketch #113

Rachel Roe
sketch #113

sketch #2904 Pinky and the Brain by Tim Poole

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sketch #2904 Pinky and the Brain by Tim Poole

sketch #4896

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sketch #4896

sketch #3595

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sketch #3595

sketch #4093 freefree

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sketch #4093 freefree

sketch #5262

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sketch #5262

sketch #5169 Iron Man by Hannah Kellogg

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sketch #5169 Iron Man by Hannah Kellogg

sketch #2787 Spongebob by ShopRasta Roots

ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

sketch #5134

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sketch #5134

sketch #2635 Zoidberg by sketchmaster

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sketch #2635 Zoidberg by sketchmaster

sketch #5117

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sketch #5117

sketch #5192

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sketch #5192

sketch #4479

Hank Henry Armstrong
sketch #4479

sketch #5162 Alien by KiNg Buamir

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sketch #5162 Alien by KiNg Buamir

sketch #3539 Octo by Aristo A. Kadir

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sketch #3539 Octo by Aristo A. Kadir

sketch #4722 Ichigo by Gopal Gopi

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sketch #4722 Ichigo by Gopal Gopi

sketch #3012 Girl by Safa M. Esam Srk

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sketch #3012 Girl by Safa M. Esam Srk

sketch #5272

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sketch #5272

tomski3．如图所示垂直纸面�里的匀强磁场的区域宽度为2磁感应强度的大小为b一边长为a电阻为4r的正方形均匀导线框abcd从图示位置沿水平�右 coloring

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

20．如图甲所示两板足够长其间有垂直纸面大小恒定的匀强磁场线圈A的两端与相连A中磁场的变化情况如图乙示．t=0时刻带正电的粒子 sketch template

3．如图所示垂直纸面�里的匀强磁场的区域宽度为2磁感应强度的大小为B一边长为a电阻为4R的正方形均匀导线框ABCD从图示位置沿水平�右 sketch template

如图所示直线MN上方存在着垂直纸面�里磁感应强度为B的匀强磁场质量为m电荷量为 Q的粒子1在纸面内以速度v1=v0从O点射入磁场其 sketch template

图8 1 24 如图8 24所示在绝缘的水平面上等间距固定着三根相互平行的通电直导线ab和c各导线中的电流大小相同其中ac导线中 sketch template

如图所示带电液滴从h高处自由落下进入一个匀强电场与匀强磁场互相垂直的区域磁场方�垂直纸面电场强度为E磁感强度为B已知液滴在此区域 sketch template

如图所示的区域中左边为垂直纸面�里的匀强磁场磁感应强度为B右边是一个电场强度大小未知的匀强电场其方�平行于OC且垂直于磁场方�一个 sketch template

如图所示在PQQR区域中存在着磁感应强度大小相等方�相反的匀强磁场磁场方�均垂直于纸面一导线框abcdefa位于纸面内框的邻边都 sketch template

25．如图所示在直角坐标系xoy的第二象限中有方�沿x轴正�的匀强电场E在第一象限中边界OM和y轴之间有磁感应强度为B的匀强磁场方� sketch template

磁场区域最小面积的求解方法知乎 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

18．如图所示在空间中存在垂直纸面�里的磁感应强度为B的匀强磁场其边界ABCD间的宽度为d在左边界的Q点处有一质量为m带电荷量为 Q sketch template

18．如图所示正方形区域abcd中充满匀强磁场磁场方�垂直纸面三个质量和电荷量相同的带电粒子mnp以不同的速率从ad边的中点沿着既 sketch template

在如图所示的空间区域里y轴左方有一匀强电场场强方�跟y轴正方�成60°大小为E=40×105N/Cy轴右方有一垂直纸面�里的匀强磁场 sketch template

如图a所示导体环A的正上方有一个竖直放置的螺线管螺线管与导线abcd构成回路导线所围区域内有一个垂直纸面的匀强磁场B其大小随时间按 sketch template

题目如图所示在ab两点存在两个相同的波源垂直于纸面做简谐运动振动方程均为m所激�的横波在均匀介质中�四�传播abc分别为 sketch template

如图所示相距均为d的三条水平虚线L1L2L3其中L1与L2L2与L3之间分别有垂直纸面�外�里的匀强磁场磁感应强度大小均为B sketch template

如图所示在空间中存在垂直纸面�里的场强为B匀强磁场其边界ABCD的宽度为d在左边界的Q点处有一质量为m带电量大小为q的负粒子沿与左 sketch template

如图所示宽为40cm的有界匀强磁场区域磁场方�垂直纸面�里磁感应强度为1T．同种�属材料制成的粗细均匀的边长为20cm的正方形导线框 sketch template

如图a所示间距为l电阻不计的光�导轨固定在倾角为的斜面上．在区域I内有方�垂直于斜面的匀强磁场磁感应强度为B在区域Ⅱ内有垂直于斜 sketch template

如图所示空间分布着有理想边界的匀强电场和匀强磁场．左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域及右侧匀强磁场的磁感应强度 sketch template

9．如图所示导体棒ab长为4L匀强磁场的磁感应强度为B导体绕过O点垂直纸面的轴以角速度ω匀速转动aO=L则a端和b端的电势差Uab的 sketch template

18．如图5所示为一个质量为电荷量为的圆环可在水平放置的足够长的粗糙细杆上�动细杆处于磁感应强度为垂直纸面�里的匀强磁场中现给圆环 sketch template

如图所示在距离水平地面=08m的虚线的上方有一个方�垂直于纸面水平�内的匀速磁场正方形线框的边长=02m质量=01kg电阻=0 sketch template

如图所示水平地面上有一辆小车车上固定一个竖直光�绝缘管管的底部有一质量m1=02g电荷量q=8×10 5C的带正电小球小球的直径比 sketch template

如图所示坐标平面的第Ⅰ象限内存在�左的匀强电场场强为E第Ⅱ象限内存在垂直于纸面�里的匀强磁场磁感应强度为B足够长的档板MN垂直于x轴 sketch template

18． 如图所示某一空间分布着有理想边界的匀强电场和匀强磁场左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域匀强磁场的磁 sketch template

如图所示在xOy平面的第一象限有一匀强电场电场的方�平行于y轴�下在x轴和第四象限的射线OC之间有一匀强磁场磁感应强度的大小为B方� sketch template

18． 如图所示某一空间分布着有理想边界的匀强电场和匀强磁场左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域匀强磁场的磁 sketch template

20．如图所示用一根长为L质量不计的细杆与一个上弧长为下弧长为的�属线框的中点联结并悬挂于O点悬点正下方存在一个上弧长为2下弧长为2的 sketch template

14．如图所示一带电粒子垂直射人匀强电场经电场偏转后从磁场的左边界上A点进入垂直纸面�外的匀强磁场中最后从磁场的左边界上的B点离开磁场 sketch template

如右图所示在纸面内放有一个条形磁铁和一个圆形线圈下列情况中能使线圈中产生感应电流的是 A．将磁铁在纸面内�上平移B．将磁铁在纸面内�右 sketch template

百度教育 sketch template

如图所示用两支相同的弹簧秤吊着一根铜棒铜棒所在的虚线框范围内有垂直纸面的匀强磁场棒中通入自左�右的电流．当棒静止时两弹簧秤示数均为F1 sketch template

18． 如图所示某一空间分布着有理想边界的匀强电场和匀强磁场左侧匀强电场的场强大小为E方�水平�右电场宽度为L中间区域匀强磁场的磁 sketch template

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