如图所示点光源s正对圆孔相距为a透过圆孔的光在后面的大屏上得到一个圆�．若在孔上嵌上一凸透镜则光屏上立刻出现一个清晰的亮点则该透镜的 Sketch Coloring Page

如图所示点光源s正对圆孔相距为a透过圆孔的光在后面的大屏上得到一个圆�．若在孔上嵌上一凸透镜则光屏上立刻出现一个清晰的亮点则该透镜的 Template

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

sketch #1503 L 'Algérie

AbdouGt Zizou
sketch #1503 L 'Algérie

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

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anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

sketch #3753

anonymous

anonymous
sketch #3753

sketch #953

anonymous

anonymous
sketch #953

sketch #3192 Snake by Isaias Valenzuela Chaver

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anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #1082 Seher 6 years

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anonymous
sketch #1082 Seher 6 years

sketch #5193

anonymous

anonymous
sketch #5193

sketch #3749 Girl Ari Rainbow

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anonymous
sketch #3749 Girl Ari Rainbow

sketch #5049

anonymous

anonymous
sketch #5049

sketch #2664

Jorge Valero
sketch #2664

sketch #5202 The Woman by Céline Chalois

anonymous

anonymous
sketch #5202 The Woman by Céline Chalois

sketch #5185

anonymous

anonymous
sketch #5185

sketch #2852 Teddy Zorka Edding Giustinianovic

Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic

sketch #5163

anonymous

anonymous
sketch #5163

sketch #3476 Happy valentines day! Simona Honigmelone

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anonymous
sketch #3476 Happy valentines day! Simona Honigmelone

sketch #3404 Terminator by Enrique L. Manly

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anonymous
sketch #3404 Terminator by Enrique L. Manly

sketch #3036 Wiz Khalifa by Malyi Link

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anonymous
sketch #3036 Wiz Khalifa by Malyi Link

sketch #2283 Head in a shoe

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anonymous
sketch #2283 Head in a shoe

sketch #4467

anonymous

anonymous
sketch #4467

sketch #3217

anonymous

anonymous
sketch #3217

sketch #5037 Dolphin by Meen Suksoi

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anonymous
sketch #5037 Dolphin by Meen Suksoi

sketch #5229

anonymous

anonymous
sketch #5229

sketch #3517 Scratch from Ice Age by VlAd Craciun

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anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #2220 bahbah sexy sheep

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anonymous
sketch #2220 bahbah sexy sheep

sketch #2965 Flapjack by Farzin Hedayatzadeh

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anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh

sketch #5250

anonymous

anonymous
sketch #5250

sketch #1414

Chayrolfrypan
sketch #1414

sketch #302

Chrystal Smith
sketch #302

sketch #5167

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anonymous
sketch #5167

sketch #5052 Gorillaz by Rafał Dawid

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anonymous
sketch #5052 Gorillaz by Rafał Dawid

tomski如图所示点光源s正对圆孔相距为a透过圆孔的光在后面的大屏上得到一个圆�．若在孔上嵌上一凸透镜则光屏上立刻出现一个清晰的亮点则该透镜的 coloring

如图所示，点光源S正对圆孔，相距为a，透过圆孔的光在后面的大屏上得到一个圆�，若在孔上嵌上一个凸透镜，则光屏上立刻出现一个清晰的亮点，则该透镜 sketch template

如图所示点光源S正对圆孔相距为a透过圆孔的光在后面的大屏上得到一个圆�．若在孔上嵌上一凸透镜则光屏上立刻出现一个清晰的亮点则该透镜的 sketch template

点光源、辐射强度和辐射亮度 sketch template

$物理光学 4 圆孔衍射（Diffraction By Circular Aperture）知乎 sketch template$

工程光学（三）——光的衍射知乎 sketch template

《物理光学》——光的衍射衍射公式 CSDN博客 sketch template

如图所示不透光小圆盘P和小圆形�光面S的半径均为R平行竖直放置二者相距为2d在它们正中间放置一个焦距为 百度教育 sketch template

孔口应力集中问题知乎 sketch template

孔口应力集中问题知乎 sketch template

如图所示相距为R的两块平行�属板MN正对着放置s1s2分别为MN板上的小孔s1s2O三点共线它们的连线垂直MN且s2O sketch template

凸透镜成像规律（二）：理论溯源知乎 sketch template

如图所示一光源�出的光经平面镜反射后照射到凹透镜上光线ab与凹透镜的主光轴平行其中F为凹透镜的焦点O为光心。请画出其对应的入射光线及 sketch template

15 电偶极矩和电多极矩、静止带电体系在静电场中的受力知乎 sketch template

放在凸透镜主轴上焦点以内的点光源S�出的光通过凸透镜后的光路如下图所示则下列说法正确的是 A．凸透镜可以对光线起�散作用 B．凸 sketch template

如图所示一束光线从地面上S点垂直入射到平面镜上的O点已知地面和镜面平行且相距173米．现把平面镜绕通过O点并垂直纸面的轴转过225°角 sketch template

WebGL基础入门教程十：光照 WEBGL学习� sketch template

如图7所示实线表示两个相干波源S1S2�出的波的波峰位置则图中的 点为振动加强的位置图中的 点为振动减弱的位置．——青夏教育精英家教�—— sketch template

2环形带电体的电场强度如图所示有一个带电均匀的圆环已知圆环的半径为R所带的总电最为Q过圆环中心O点作一垂直于圆环平面的直线那么 sketch template

一束平行光经过凸透镜折射后的传播方�如图甲所示由图可知此凸透镜的焦距 Cm当把蜡烛放在此凸透镜左侧12cm处时如图乙所示则从该凸透镜 sketch template

如图所示，在a、b两点固定着两个带等量异种电荷的点电荷，c、d两点将a、b两点的连线三等分，e、f是a、b两点连线的中垂线上的两点，且e、f到 sketch template

如图所示，试画出点光源S�出的一条光线经平面镜反射后经过A点的光路图 sketch template

如图所示，一个电荷为q的点电荷位于立方体的顶点A上，则通过侧面ab 简答题试题答案 sketch template

如图所示分别为汽车a和汽车b的v T图象汽车a以30m/s的速度行驶在高速公路上突然�现正前方有一辆汽车b正以10m/s的速度同方�匀速 sketch template

初中物理干货：光学部分知识点总结及习题演练平面镜玻璃板蜡烛新浪新闻 sketch template

如图所示平面镜前有一个点光源S在S与平面镜之间有一块不透明的挡板P．问1点光源S在平面镜中的像在哪里2哪些地方可以看到这个像 sketch template

如图所示一平面镜放在圆筒的中心处平面镜正对筒壁上一点光源S点光源�出一细光束垂直射�平面镜．平面镜从图示位置开始绕圆筒中心轴O匀速转动 sketch template

一列沿x轴传播的简谐横波某时刻的波形图象如图甲所示．若从此时刻开始计时则图乙表示abcd中哪个质点的振动图象 A．若波沿x轴正方� sketch template

如图所示Sˊ为点光源S在平面镜MN中的像SA为光源S�出的一条光线请确定平面镜MN的位置并完成SA的反射光路在图中根据光路在方框内 sketch template

如图所示一平面镜放在圆筒的中心处平面镜正对筒壁上一点光源S点光源�出一细光束垂直射�平面镜．平面镜从图示位置开始绕圆筒中心轴O匀速转动 sketch template

如图所示光线AB为点光源S�出的两条光线经平面镜反射后的反射光线请根据平面镜成像规律在图中作出平面镜位置并完成光路图．题目和参考 sketch template

如图所示两平面镜OAOB夹角为θ镜前有一个点光源S试根据光路图表示出能同时看到两个像的空间范围．题目和参考答案——青夏教育精英家教�—— sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示则不难证明S1=S2 S3．1如图�分别以直角 sketch template

如图所示在光�小�轮C正下方相距h的A处固定一电量为Q的点电荷电量为q的带电小球B用绝缘细线拴着细线跨过定�轮另一端用适当大小的力拉 sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 sketch template

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