如图所示一束光线与主光轴平行且宽度为a照射到一个凹透镜上经过拆射后在距透镜l的光屏上形成一个宽度为b的光�则此凹透镜的焦距为alb Sketch Coloring Page

如图所示一束光线与主光轴平行且宽度为a照射到一个凹透镜上经过拆射后在距透镜l的光屏上形成一个宽度为b的光�则此凹透镜的焦距为alb Template

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More Sketches

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

sketch #5248

anonymous

anonymous
sketch #5248

sketch #4522 Adventure Time by KiNg Buamir

anonymous

anonymous
sketch #4522 Adventure Time by KiNg Buamir

sketch #280

anonymous

anonymous
sketch #280

sketch #5257

anonymous

anonymous
sketch #5257

sketch #1232 Dylan Thomas

anonymous

anonymous
sketch #1232 Dylan Thomas

sketch #2483 Una Catrina by sketchmaster

sketchmaster
sketch #2483 Una Catrina by sketchmaster

sketch #4480 ZOMBIE by Rubel Parvez

anonymous

anonymous
sketch #4480 ZOMBIE by Rubel Parvez

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #4589

anonymous

anonymous
sketch #4589

sketch #4901 Adventure Time by Louisette Alain

anonymous

anonymous
sketch #4901 Adventure Time by Louisette Alain

sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #4313

anonymous

anonymous
sketch #4313

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

anonymous

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

sketch #2220 bahbah sexy sheep

anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #5214 Crying with a Smile by Bill Kody

anonymous

anonymous
sketch #5214 Crying with a Smile by Bill Kody

sketch #3154

anonymous

anonymous
sketch #3154

sketch #5149 Daenerys Targaryen by Jorge Valero

anonymous

anonymous
sketch #5149 Daenerys Targaryen by Jorge Valero

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #3670 Bugs Bunny by Jessica Column

anonymous

anonymous
sketch #3670 Bugs Bunny by Jessica Column

sketch #5011

anonymous

anonymous
sketch #5011

sketch #2959 manga girl blue hair

anonymous

anonymous
sketch #2959 manga girl blue hair

sketch #5064

anonymous

anonymous
sketch #5064

sketch #1724

anonymous

anonymous
sketch #1724

sketch #1226 the man

anonymous

anonymous
sketch #1226 the man

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #5180

anonymous

anonymous
sketch #5180

sketch #2082 mash

anonymous

anonymous
sketch #2082 mash

tomski如图所示一束光线与主光轴平行且宽度为a照射到一个凹透镜上经过拆射后在距透镜l的光屏上形成一个宽度为b的光�则此凹透镜的焦距为alb coloring

如图所示一束光线与主光轴平行且宽度为a照射到一个凹透镜上经过拆射后在距透镜L的光屏上形成一个宽度为b的光�则此凹透镜的焦距为aLb sketch template

如图所示一束光线经过一个透镜后相交于主光轴上的A点取走透镜后光线相交于B点则该透镜起到�散�散作用是凹凹透镜．题目和参考答案——青 sketch template

如图所示一束光线经凸透镜折射后射�与凸透镜主光轴平行的平面镜请你在图中画出1射�凸透镜的入射光线2经平面镜的反射光线3 sketch template

如图所示一束光线与主光轴平行且宽度为a照射到一个凹透镜上经过拆射后在距透镜L的光屏上形成一个宽度为b的光�则此凹透镜的焦距为aLb sketch template

如图所示一束光线从水中斜射�空气请画出折射光线的大致位置．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示一束白光通过三棱镜后分解成七种单色光．位于图中最下方B位置的是 光．颜料的三原色是红色色和蓝色．题目和参考答案——青夏教育精英 sketch template

工程光学（九）——浅谈典型光学系统知乎 sketch template

1如图所示一束光由空气斜射到空气和水的界面上请画出光线进入水后的传播方�．2完成光路图画出经凸透镜后的光线3画出在图所示的 sketch template

1图1所示一束光沿水平方�射到平面镜上请在图中画出这束光的反射光线．2图2所示一束光线沿水平方�射入三棱镜将会偏折两次请画出 sketch template

如图所示平行主光轴的两束光线经过透镜后分别经过AB两点射出请画出光线的光路并确定透镜焦点F位置．——青夏教育精英家教�—— sketch template

1如图1所示作出它的入射光线并标出它的入射角2完成图2的光路图3在图3的虚线框内填上适当的透镜．题目和参考答案——青夏 sketch template

如图所示一束光线与水平面成30°角从空气斜射到水面时�生反射和折射请你在图中画出它的反射光线和折射光线的大致方� 题目和参考答案——青 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

如图所示一束细白光通过三棱镜折射后分为各种单色光取其中abc三种单色光并同时做如下实验1让这三种单色光分别通过同一双缝干涉装置 sketch template

1画出图1中入射光线经平面镜反射的光线2如图2所示S为一个�光点P为平面镜前的某一点试画出由S�出的光线被平面镜反射后经过P点 sketch template

如图所示一束由两种色光混合的复色光沿PO方�射�一上下表面平行的厚玻璃平面镜的上表面经折射后得到ⅠⅡ两束单色光束则 根据威海市 sketch template

如图所示画出了光线经过透镜前后的方�在图中O处应填入适当类型的透镜是 A 凸透镜 B 凹透镜C 凸透镜凹透镜都有可能 D 凸 sketch template

如图所示一束光线射�平面镜那么这束光线的入射角和反射角的大小分别为A．30°30° B．60°60°C．30°60° D．60 sketch template

5．如图所示a和b两束光平行射入一半圆柱体玻璃砖且入射光线与AOB面垂直若从圆面射出时两光束交于P点则下列说法中正确的是 A sketch template

如图所示a和b两束光平行射入一半圆柱体玻璃砖且入射光线与AOB面垂直若从圆面射出时两光束交于P点则下列说法中正确的是 A．a光束的 sketch template

要使光线�生如图所示的偏折在方框内适当的画出合适的光学元件一种利用光的反射一种利用光的折射题目和参考答案——青夏教育精英家教�—— sketch template

如图所示一束光从空气射到水面请作出其大致的折射光线．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示两条入射光线分别过凸透镜的焦点F 和光心O分别画出这两条光线经过凸透镜折射后的光线．题目和参考答案——青夏教育精英家教�—— sketch template

百度教育 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

题目如图所示一透明玻璃半球竖直放置OO′为其对称轴O为球心球半径为R球左侧为圆面右侧为半球面现有一束平行光从其左侧垂直于圆面 sketch template

如图所示OB是一束光线由水中射�空气时的反射光线请在图中画出OB对应的入射光线和折射光线的大致方�并用箭头标出方�．题目和参考答案——青 sketch template

如图光从空气斜射入水中，请画出入射光线所对应的反射光线和在水中的折射光线的大致方�。 sketch template

如图所示入射光线与镜面的夹角是30°则入射角是反射角是若入射光线方�不变平面镜绕入射点顺时针转动5°则反射光线与入射光线的夹角 sketch template

1如图甲所示入射光线与平面镜成30°角作出反射光线标出反射角及大小．2如乙图所示ABCD是一间不透光的房间墙AB是平面镜房 sketch template

如下图所示画出经过凸透镜折射后的两条光线．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示的一束光AO射到平面镜上．根据光的反射定律画出反射光线OB．题目和参考答案——青夏教育精英家教�—— sketch template

如图一束光线从空气斜射入水中在水面处同时�生了反射和折射OB是其反射光线．请在图中画出其对应的入射光线和折射光线的大致方�．题目和参考 sketch template

1如图1一束光线从空气斜射到水面时�生反射和折射OA为入射光线请作出反射光线和大致的折射光线方�．2如图2所示根据平面镜成像特点 sketch template

1图1所示一束光沿水平方�射到平面镜上请在图中画出这束光的反射光线．2图2所示一束光线沿水平方�射入三棱镜将会偏折两次请画出 sketch template

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