10．（14分）如图所示，垂直于纸面�里的匀强磁场，磁感应强度b随时间t均匀变化。正方形硬质�属框2020年天津高考物理答案和在线做题 Sketch Coloring Page

10．（14分）如图所示，垂直于纸面�里的匀强磁场，磁感应强度b随时间t均匀变化。正方形硬质�属框2020年天津高考物理答案和在线做题 Template

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sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

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sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

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sketch #4306 The burning watermelon!

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sketch #4306 The burning watermelon!

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sketch #4734 Timon by Anh Vu

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sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

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sketch #4901 Adventure Time by Louisette Alain

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sketch #4901 Adventure Time by Louisette Alain

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sketch #3517 Scratch from Ice Age by VlAd Craciun

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sketch #4834 Aayla Secura by Nînâ Yämâhä

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sketch #5054 Angelina Jolie by Hailey So Pretty

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sketch #5054 Angelina Jolie by Hailey So Pretty

tomski10．（14分）如图所示，垂直于纸面�里的匀强磁场，磁感应强度b随时间t均匀变化。正方形硬质�属框2020年天津高考物理答案和在线做题 coloring

10．（14分）如图所示，垂直于纸面�里的匀强磁场，磁感应强度B随时间t均匀变化。正方形硬质�属框2020年天津高考物理答案和在线做题 sketch template

一轮复习：阿特伍德机类型知乎 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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

高中物理《匀强电场中电势差和电场强度的关系及应用举例》知乎 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

18．如图a所示的平面坐标系xOy在整个区域内充满了匀强磁场磁场方�垂直坐标平面磁感应强度B随时间变化的关系如图b所示开始时刻磁场 sketch template

百度教育 sketch template

如图所示某同学采用双线�和光电计数器测定当地的重力加速度已知每根悬线长为d两悬点间相距s�属小球半径为rAB为光电计数器现将小球 sketch template

14．甲所示AB表示真空中水平放置的相距为d的平行�属板板长为L两板加电压后板间电场可视为匀强电场图乙表示一�期性的交流电压波形在 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

有一种质谱仪的工作原理图如图所示静电分析器是四分之一圆弧的管腔内有沿圆弧半径方�指�圆心O1的电场且与圆心O1等距各点的电场强度大小相等 sketch template

24．如图所示在以O为圆心半径为R=10cm的圆形区域内有一个水平方�的匀强磁场磁感应强度大小为B=010T方�垂直纸面�外竖直 sketch template

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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四边形的通电闭合线框abcd处在垂直线框平面的均强磁场中它受到的安培力的合力 A．竖直�上B．方�垂直于ad斜�上C．方�垂直 sketch template

12．如图所示从A点以水平速度v 0抛出小球不计空气阻力小球垂直打在倾角为α的斜面上则此时速度大小 V = 小球在空中飞行的时间t 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

如图所示均匀绕制的螺线管水平放置在其正中心得上方附�有一条用绝缘绳水平吊起的通电直导线L导线L与螺线管垂直．当螺线管通电后�现绝缘绳受到 sketch template

如图所示两根平行的间距为L=1m的光��属导轨竖直放置其上端接一阻值为3Ω的定值电阻R在水平虚线L1L2间有一与导轨所在平面垂直的匀强 sketch template

如图所示在垂直于纸面的范围足够大的匀强磁场中有一个矩形线圈abcd线圈平面与磁场垂直O1O2和O3O4都是线圈的对称轴应使线圈怎样 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

如图所示垂直纸面�里的匀强磁场分布在正方形abcd区域内O点是cd边的中点一个带正电的粒子仅在磁场力的作用下从O点沿纸面以垂直于cd边 sketch template

百度教育 sketch template

如图所示两平面镜垂直放置某光线PA以入射角α入射到镜面M上经平面镜M和N两次反射后反射光线BQ与PA平行．现将两平面镜以过O点且垂直于 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abcd为四根与纸面垂直的长直导线其横截面位于圆弧上相互垂直的两条直径的四个端点上导线中通有大小相同的电流方�见图．一带 sketch template

百度教育 sketch template

如图所示一个有界的匀强磁场磁感应强度B=050T磁场 方�垂直于纸面�里MN是磁场的左边界在距磁场左边界MN 10m处有一个 sketch template

21．如图所示线圈在外力作用下�右匀速穿过两个相邻的匀强磁场区域线圈和两个磁场区域宽度——青夏教育精英家教�—— sketch template

图中带电粒子垂直进入磁场时所受的洛伦兹力的方�垂直纸面�里的是 A．B．C．D．——青夏教育精英家教�—— sketch template

如图所示用“· 表示方�垂直纸面�外的磁场与磁场方�垂直的三条导线甲乙丙中都通有电流下列说法中错误的是A．三条导线都受到磁场力作用B sketch template

如图所示带负电的粒子垂直磁场方�进入圆形匀强磁场区域出磁场时速度偏离原方�60°角已知带电粒子质量为m电量为q速度为v0磁场区域的 sketch template

14．如图所示重为G的物体放在倾角为θ的斜面上根据重力的实际效果可将重力分解为平行于斜面使物体下�的分力 F1和垂直于斜面使物体紧压斜面的 sketch template

﹙10分﹚如图所示在倾角为37°的固定斜面上静置一个质量为5 Kg的物体物体与斜面间的动�擦因数为08求 1 物体所受的�擦力 sketch template

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