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 #1170

anonymous

anonymous
sketch #1170

sketch #2836 Angry smurf maradona by BaGaz Anggara

BaGaz Anggara
sketch #2836 Angry smurf maradona by BaGaz Anggara

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #3157 umpa lumpa

anonymous

anonymous
sketch #3157 umpa lumpa

sketch #5171

anonymous

anonymous
sketch #5171

sketch #2627 Taz by sketchmaster

sketchmaster
sketch #2627 Taz by sketchmaster

sketch #3385

anonymous

anonymous
sketch #3385

sketch #2318

anonymous

anonymous
sketch #2318

sketch #5210 I love you by Saul Mansanares

anonymous

anonymous
sketch #5210 I love you by Saul Mansanares

sketch #5166 Jigsaw by Gisele Siqueira Zanni

anonymous

anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #5250

anonymous

anonymous
sketch #5250

sketch #1536 Dark Night

anonymous

anonymous
sketch #1536 Dark Night

sketch #5435

anonymous

anonymous
sketch #5435

sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

anonymous

anonymous
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

sketch #645

Tom Kelly
sketch #645

sketch #2895 Hulk by Dmitry Cherepanin

anonymous

anonymous
sketch #2895 Hulk by Dmitry Cherepanin

sketch #3455 Enya by Georai Shahar

anonymous

anonymous
sketch #3455 Enya by Georai Shahar

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #251

Tom Kelly
sketch #251

sketch #3698

anonymous

anonymous
sketch #3698

sketch #5086 Lion by Z Ionut Ady

anonymous

anonymous
sketch #5086 Lion by Z Ionut Ady

sketch #734 ytsfsfsdhgdhgf

Melissa Cogo
sketch #734 ytsfsfsdhgdhgf

sketch #1697

Abdul Kaium Alamgir
sketch #1697

sketch #2070

anonymous

anonymous
sketch #2070

sketch #2144

anonymous

anonymous
sketch #2144

sketch #4724 Turtwig by Mark Robson

anonymous

anonymous
sketch #4724 Turtwig by Mark Robson

sketch #2881 Mickey Mouse by Michael Angcay

anonymous

anonymous
sketch #2881 Mickey Mouse by Michael Angcay

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #5293

anonymous

anonymous
sketch #5293

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1所示已知一条入射光线过凸透镜的光心O一条经过凸透镜折射后的光线与主光轴平行请分别画出它们对应的出射光线和入射光线．题目和参考答案 sketch template

如图所示一条光线通过凸透镜主光轴上焦点F以外的M点射�凸透镜入射光线与主光轴的夹角为θ当θ逐渐增大时入射光线的折射光线 A．可能与 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

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装置一束波长为λ的平行单色光垂直入射到一单缝AB上，大学搜题酱 sketch template

凸透镜成像规律（二）：理论溯源知乎 sketch template

如图所示一条光线通过凸透镜主光轴上焦点F以外的M点射�凸透镜入射光线与主光轴的夹角为θ当θ逐渐增大时入射光线的折射光线 A．可能与 sketch template

【题目�如图所示，虚线框内为一透镜，M N为透镜的主光轴，O是透镜光心，a双箭头和b单箭头是射�透镜的两条光线已知光线a通过透镜之后 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

一文讲清楚光学系统中的各种光�长文，超详细！。光学学习笔记Light6易懂，新手�。 CSDN博客 sketch template

如图所示一束光经过一个透镜后会聚于主光轴上的点A取掉透镜后光会聚于B点则该透镜起到 作用是 透镜由此说明能会聚于一点的透镜 是凸 sketch template

百度教育 sketch template

凸透镜成像规律（二）：理论溯源知乎 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13 1 10所示一束平行单色光的宽度为d由空气射入某液体中入射角为45°已知该液体的折射率为则光束在液体中传播时的宽度d sketch template

工程光学（九）——浅谈典型光学系统知乎 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

15．如图所示一束光线以60°的入射角射到一水平放置的平面镜上反射后在正上方与平面镜平行的光屏上留下一光点P现将一块上下两面平行的透明体 sketch template

如图所示一束光沿AO方�从水中射�空气中．画出它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 一束光线与平面镜的夹角为30° 则其反射角为 如果将平面镜顺时针旋转15°光的入射角为 A30° B45 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

11．（1）如图甲所示，一束光线从空气斜射到水面时�生反射和折射，OB为反射光线，请作出入射光线和折射光线大致的方�．（2）根据图乙中的入射 sketch template

如图甲所示如果让一束平行光先经过凸透镜再经过凹透镜光路会怎样如图乙所示如果让一束平行光经过凹透镜再经过凸透镜光路会怎样请想出可能 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

如图所示一条光线通过凸透镜主光轴上焦点F点射�凸透镜入射光线与主光轴的夹角为θ当θ逐渐增大时入射光线的折射光线 A．可能与主光轴 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

如图所示一细束紫光和一细束蓝光平行射到同一个玻璃棱镜上经两次折射后交于光屏上的同一点P若用n1和n2分别表示三棱镜对紫光和蓝光的折射率 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

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

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

如图所示一束光线垂直照射水平地面在地面上放一个平面镜欲使这束光线经平面镜反射后成水平光线则平面镜与地面所成锐角的度数为 A45 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入射光线AB经过凸透镜L后沿BC方�射出用作图法确定此凸透镜焦点的位置．题目和参考答案——青夏教育精英家教�—— sketch template

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