15．如图所示abc为等腰棱镜ab两束不同�率的单色光垂直ab边射入棱镜两束光在ab面上入射点到d的距离相等两束光折射后相交于图 Sketch Coloring Page

15．如图所示abc为等腰棱镜ab两束不同�率的单色光垂直ab边射入棱镜两束光在ab面上入射点到d的距离相等两束光折射后相交于图 Template

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anonymous
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anonymous

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anonymous
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anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa

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anonymous
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sketch #1477 123 viva l 'algerie

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sketch #1477 123 viva l 'algerie

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sketch #1289 peace within

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sketch #3510 Edward from FMA by Raman Chauhan

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anonymous
sketch #3510 Edward from FMA by Raman Chauhan

tomski15．如图所示abc为等腰棱镜ab两束不同�率的单色光垂直ab边射入棱镜两束光在ab面上入射点到d的距离相等两束光折射后相交于图 coloring

15．如图所示ABC为等腰棱镜ab两束不同�率的单色光垂直AB边射入棱镜两束光在AB面上入射点到D的距离相等两束光折射后相交于图 sketch template

如图所示的等腰直角棱镜，n=15，直角边12cm透镜焦距为20cm物到透镜30cm，棱镜到透镜30cm物AB 上学吧找答案 sketch template

截面为等腰直角三角形的棱镜称为全反射棱镜如图所示由ab两束单色光组成的复色光沿PO方�斜射�一全反射棱镜ABC的BC面经ABAC面 sketch template

如图所示abc为一全反射棱镜它的主截面是等腰直角三角形一束白光垂直入射到ac面上在ab面上�生全反射若光线入射点的位置保持不变改变 sketch template

如图所示ABCD均是固定在同一竖直平面内的四分之一光�圆弧轨道圆轨道半径均为R=0800m下端点BC间距L=0900m与紧靠的 sketch template

15．如图所示ABC为等腰棱镜ab两束不同�率的单色光垂直AB边射入棱镜两束光在AB面上入射点到D的距离相等两束光折射后相交于图 sketch template

如图所示等腰直角三角形ABC为一个三棱镜的截面折射率为n直角边AB的长为a．一束很细的单色光从AB中点垂直入射光在真空中的传播速度为c sketch template

如图所示一细束红蓝复色光垂直与AB边射入直角三棱镜在AC面上反射和折射分成两束细光束其中一束细光束为单色光束若用V1和V2分别表示红 sketch template

如图甲所示ABDC为用某种透明介质制成的截面为等腰梯形的平行砖梯形底角为53°梯形上底长为16cm在梯形对称轴上O点处有一点光源O到 sketch template

如图所示某三棱镜的截面是一直角三角形其中∠ACB=60°．棱镜材料的折射率为n底面BC涂�入射光沿平行于底面BC的方�射�AC为了使 sketch template

如图所示由透明材料制成的一个截面为直角三角形的三棱镜ABC有一单色光线以45°角入射到AB界面上折射角是30°折射光线恰好在AC界面 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

1画出图1中物体AB在平面镜里所成的像．2如图2所示AB是由点光源S�出的一个入射光线CD是由S�出的另一条入射光线的反射光线请 sketch template

如图所示倾角为600的斜面底端和光�的水平面对接光�的水平面和光�的半圆形轨道对接轨道半径为R 一质量为2m的�块A恰好可静止在斜面上 sketch template

如左下图所示AB为一块透明的光学材料左侧的端面建立直角坐标系如右下图设该光学材料的折射率沿y轴正方�均匀减小现有一束单色光a从原点O以 sketch template

如图所示将一束太阳光投射到玻璃三棱镜上在棱镜后侧光屏上的AB范围内观察到不同颜色的光则AA处应是紫光BA处应是红光CAB范围内有七 sketch template

15．如图所示已知等腰直角三角形ABC中∠ACB=90°直线L经过点C AD ⊥LBE⊥L垂足分别为DE． 1证明 ACD sketch template

如图所示，分别以 ABC的边AB、AC为边，�三角形的外侧作正方形ABDE和正方形ACFG，点M为BC中点，1求证：AM⊥EG．2求证 sketch template

如图所示ABBCCD和DE为质量可忽略的等长细线长度均为5mAE端悬挂在水平天花板上AE=14mBD是质量均相同的小球．质量 sketch template

如图所示AB为光�的水平面BC是倾角为α的足够长的光�斜面ABBC间用一小段光�圆弧轨道相连一条长为L的均匀柔软链条开始时静止地放在 sketch template

彩虹的形成可以简化为如图所示的模型。球是空中的球形高途 sketch template

如图所示AB与CD为两个对称斜面其上部都足够长下部分别与一个光�的圆弧面的两端相切圆弧圆心角为106°半径R=20m．一个物体在离 sketch template

如图所示分别以直角三角形ABC三边为边�外作三个正方形其面积分别用S1S2S3表示若S1=25S3=9则S2的值为 A sketch template

如图所示AB 为光�水平面BC部分位于竖直平面内半径为R的半圆轨道B点是最低点C点是最高点C点切线水平方�圆管截面半径r 百度教育 sketch template

如图所示AB与CD是倾斜角为530的两对称的粗糙斜面A与DB与C分别位于同一水平面上两斜面与光�圆弧轨道相切于BC两点E为轨道的 sketch template

如图所示AB表示一个水平放置的平面镜是水平放置的米尺有刻度的一面朝着平面镜MN是屏三者互相平行屏MN上的ab表示一条竖直的缝 sketch template

如图所示为一半圆形的玻璃砖C为AB的中点ab两束不同�率的单色可见细光束垂直AB边从空气射入玻璃砖且两束光在AB面上入射点到C点的距离 sketch template

如图所示均匀杆AB重为G长为L可绕过A点的水平轴自由转动开始时杆处于竖直位置如图中实线所示．若用水平恒力F位住B端使杆转过θ角则 sketch template

如图所示AB为一物体C是一个不透明的物体若人眼在不同的区域1234处来观察物体AB则人眼完全看不到物体AB的区域是 A．1处 sketch template

题目如图所示为某种透明介质的截面图 AOC为等腰直角三角形OBC为半径R＝10 Cm的四分之一圆弧AB与水平屏幕MN垂直并接触于A点 sketch template

如图所示ab是半径为1m的�属圆环的14O为圆心．Oa为一轻�属杆a端系一质量m=01kg的�属小球．Oa的电阻为01Ω小球始终与 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AB轨道和一个半径为R的半圆弧相连将球从距离水平面H高处的A点无初速的释放整个过程中�擦力均可忽略求 1物体到达B点时的 sketch template

如图所示ab为竖直平面内的半圆环acb的水平直径c为环上最低点环半径为R．将一个小球从a点以初速度v0沿ab方�抛出设重力加速度为g sketch template

如图所示一粗糙斜面AB与光�圆弧轨道BCD相切O为圆弧轨道的圆心OD处在同一水平面上C为圆弧轨道的最低点圆弧BC所对圆心角θ=37 sketch template

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