如图所示有一束平行于等边三棱镜截面的单色光从空气射�点并偏折到f点已知入射方�与边的夹角为分别为边的中点则 A．该棱镜的折射率为 Sketch Coloring Page

如图所示有一束平行于等边三棱镜截面的单色光从空气射�点并偏折到f点已知入射方�与边的夹角为分别为边的中点则 A．该棱镜的折射率为 Template

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

sketch #68512

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anonymous
sketch #68512

sketch #3455 Enya by Georai Shahar

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anonymous
sketch #3455 Enya by Georai Shahar

sketch #3383

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anonymous
sketch #3383

sketch #3076 Angel by Burak Turan

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anonymous
sketch #3076 Angel by Burak Turan

sketch #3659 Portrait by Mari Falcsik

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anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #4368

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anonymous
sketch #4368

sketch #4900 Moonlight by Abdelwahab Haik

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anonymous
sketch #4900 Moonlight by Abdelwahab Haik

sketch #2035 Ernest Hemingway...
chayrolfrypan

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anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #4997 Rafael Leite Jose Rondon

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anonymous
sketch #4997 Rafael Leite Jose Rondon

sketch #4867 Johnny Depp Ronin Ronin

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anonymous
sketch #4867 Johnny Depp Ronin Ronin

sketch #4589

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anonymous
sketch #4589

sketch #3404 Terminator by Enrique L. Manly

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anonymous
sketch #3404 Terminator by Enrique L. Manly

sketch #4605 Goku by Jayme Sousa

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anonymous
sketch #4605 Goku by Jayme Sousa

sketch #1260

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anonymous
sketch #1260

sketch #5154

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anonymous
sketch #5154

sketch #2989 Little Chibi by Loai Issa

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anonymous
sketch #2989 Little Chibi by Loai Issa

sketch #1892 hmmmm........

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anonymous
sketch #1892 hmmmm........

sketch #3755 Panda by Roberto Castro Colimil

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anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #3599 Lovely pencil face

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anonymous
sketch #3599 Lovely pencil face

sketch #4975 Orange by Marcos Roberto Molina

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anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #5170

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anonymous
sketch #5170

sketch #4990

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anonymous
sketch #4990

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #3939

anonymous

anonymous
sketch #3939

sketch #2784

John Davis
sketch #2784

sketch #1041 strawberries

anonymous

anonymous
sketch #1041 strawberries

sketch #3804

Laura Agapi Asnicar
sketch #3804

sketch #5278 Cosmos by Jenna Khoùlix�

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anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #119

Johnny B. Goode
sketch #119

sketch #3708

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anonymous
sketch #3708

tomski如图所示有一束平行于等边三棱镜截面的单色光从空气射�点并偏折到f点已知入射方�与边的夹角为分别为边的中点则 a．该棱镜的折射率为 coloring

如何进行下列探究活动使一束平行光平行于主光轴通过一个凸透镜后光线变得会聚要使这束光重新变为平行光有几种方案如果还特别要求光束变窄� sketch template

如图所示一束红光和一束蓝光平行入射到三棱镜上经棱镜 折射后交在屏上同一点若n1和n2分别表示三棱镜对红光和蓝光的折射率则有 A．n1 sketch template

9．如图所示一束红光和一束紫光平行入射到三棱镜上经棱镜折射后交汇在屏上同一点．若三棱镜对红光和紫光的折射率分别为n1和n2． 则有 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

如图有一等腰直角玻璃三棱镜ABC对各种色光的临界角都小于450一束平行于BC面的白光射到AB面上进入三棱镜后先射到BC面上则光束 sketch template

如图所示一束红光和一束蓝光平行入射到三棱镜上经棱镜 折射后交在屏上同一点若n1和n2分别表示三棱镜对红光和蓝光的折射率则有 A．n1 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

如图所示有一束平行于等边三棱镜截面的单色光从空气射�点并偏折到F点已知入射方�与边的夹角为分别为边的中点则 A．该棱镜的折射率为 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，一折射率为√3的材料制作的三棱镜，其横截面为直角三角形ABC，∠ A=90°，∠ B=30°．一束平行光平行于BC边从AB边射入棱镜，不 sketch template

9．如图所示一束红光和一束紫光平行入射到三棱镜上经棱镜折射后交汇在屏上同一点．若三棱镜对红光和紫光的折射率分别为n1和n2． 则有 sketch template

如图19 7 3所示一束红光和一束紫光平行入射到三棱镜上经棱镜折射后交汇在屏上同一点若三棱镜对红光和紫光的折射率分别为n1和n2则有 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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

一束平行光经过凸透镜折射后的传播方�如图甲所示由图可知此透镜的焦距为 12cm当把烛焰放在此凸透镜左侧28cm处时如图乙所示则该凸 sketch template

如图所示一束会聚光线经平面镜反射后其反射光线 A．也一定会聚B．一定会�散 C．成为平行光线D．无法确定题目和参考答案——青夏 sketch template

如图所示一细光束通过玻璃三棱镜折射后分成abc三束单色光则这三种单色光 A．�率关系是va＜vb＜vcB．在真空中的传播速度关系是 sketch template

浙教版（新教材）八上14 光的反射和折射（4）同步练习在线组卷 sketch template

如图所示一束平行光经过凸透镜后在光屏上得到一个最小最亮的光�．由此可知凸透镜对光有 作用它的焦距是 Cm．题目和参考答案——青夏 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

平面镜和凸透镜相距为d且镜面和凸透镜主轴垂直．如图所示如有一束平行于主光轴的光线射�透镜经平面镜反射后会聚在两镜中点M处．则这个凸透镜的 sketch template

一束平行光线经过凸透镜折射后的传播方�如图16甲所示由图可知此透镜的焦距为 Cm当把烛焰放在此凸透镜左侧12cm处时如图16乙所示则 sketch template

如图所示有abc三细束�率不同的色光经三棱镜折射后成为一细束复色光射到光屏上同一点P其中b光能使某�属Q产生光电效应则下列说法不 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abc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

11．如图8所示一细束白光通过玻璃三棱镜折射后分为各种单色光取其中abc三种色光比较下列说法正确的是 A．在玻璃中a光的折射率最大 sketch template

如图所示有一束平行于等边三棱镜截面的单色光从空气射�点并偏折到F点已知入射方�与边的夹角为分别为边的中点则 A．该棱镜的折射率为 sketch template

如图所示这是牛顿曾经做过的光的色散实验．实验中将一束太阳光投射到玻璃三棱镜上在棱镜后侧光屏上的AB范围内可以观察到不同颜色的光则1 sketch template

如图所示等腰直角三角形的ABC为棱镜截面∠A=90°一束由两种单色光ab组成的复色光平行于BC边射入棱镜经过AB折射后光线射到BC边 sketch template

如图所示一束平行光射到凹透镜试画出光通过凹透镜的折射光线——青夏教育精英家教�—— sketch template

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE 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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

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

太阳光经过三棱镜三棱镜会分解为七种色光光的色散实验说明白光是由七种七种色光组成的色光的三原色是红绿蓝红绿蓝混合是白光白光．题目 sketch template

百度教育 sketch template

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