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为什么光线从球形玻璃射入时法线过圆心，从半球形玻璃边缘射入时法线垂直直径而不是过圆心 知乎 Template






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sketch 5330 Frozen by Amanda Kachadurian
sketch 1562 Shaking red horse
sketch 846 cat fridayz z z zzzz zz
sketch 4093 freefree
sketch 3620 Dude by Arasheel Eomseii
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sketch 4546 Misaki Mei by Wanis Khelifa
sketch 3076 Angel by Burak Turan

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sketch 5265 Shir Erika Ishikawa
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sketch 523 the man
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sketch 5135 &#;Hypno Colorfull&#; by Lars Tunebo
sketch 5198 Sakura Claudio Pose Jester Genso





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tomski为什么光线从球形玻璃射入时法线过圆心，从半球形玻璃边缘射入时法线垂直直径而不是过圆心 知乎 coloring
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为什么光线从球形玻璃射入时法线过圆心，从半球形玻璃边缘射入时法线垂直直径而不是过圆心 知乎 sketch template
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高中物理《“光的折射和全反射”应用举例分析》 知乎 sketch template
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光学简史之四：浪漫的笛卡尔写出了折射定律 知乎 sketch template
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如图甲所示一束单色光射入一玻璃球体入射角为60°已知光线在玻璃球内经一次反射后再次折射回到空气中时与入射光线平行此玻璃的折射率为 sketch template
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sketch template
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如图甲所示一束单色光射入一玻璃球体入射角为60°已知光线在玻璃球内经一次反射后再次折射回到空气中时与入射光线平行此玻璃的折射率为 sketch template
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如图所示为一透明玻璃半球在其下面有一平行半球上表面水平放置的光屏．两束关于中心轴OO′对称的激光束从半球上表面垂直射入玻璃半球恰能从球面射 sketch template
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几何光学小结论之半圆模型 知乎 sketch template
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请画出图甲乙丙中光从空气射入玻璃再从玻璃到空气的光路图．图丙为一半球形玻璃砖O点为球心． 题目和参考答案——青夏教育精英家教—— sketch template
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袁讲经典43：一道应该被分析一下的几何光学题 知乎 sketch template
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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
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全反射现象 – I叨咕物理 sketch template
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某同学在做探究光的折射实验，如图是光从空气射入水中时的光路。实验中现，入射光线、折射光线和法线在同一平面内，折射光线和入射光线分别位于法线的 sketch template
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13．如图所示光从A点射入圆形玻璃经折射从B点射出．若射出玻璃与射入玻璃的光线夹角为30ºAB弧所对的圆心角为120º下列说法中正确的 sketch template
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小琳在探究光的折射规律时现当光由空气沿半圆玻璃砖边缘垂直射入圆心处生反射和折射时不断加大入射角会生折射光消失而反射光却变得更亮的情况 sketch template
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几何光学小结论之半圆模型 知乎 sketch template
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为什么光圈越大景深越小？ 知乎 sketch template
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如图所示，光沿CO射半圆形玻璃砖的圆心O，请在图中作出光线分别透过平直界面AOB和圆弧形界面AMB时的光路图。 百度教育 sketch template
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一束光线从折射率为15的玻璃内射空气在界面上的入射角为45°图中四个光路图中正确的是——青夏教育精英家教—— sketch template
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请画出图甲乙丙中光从空气射入玻璃再从玻璃到空气的光路图．图丙为一半球形玻璃砖O点为球心． 题目和参考答案——青夏教育精英家教—— sketch template
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22．Ⅰ如图8所示入射光线AO射入半圆形玻璃砖的圆心O处经折射后射出玻璃砖在P处插一大头针正好挡住A点的象图中标出了相关的角度则玻璃 sketch template
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2．如图所示一束光从空气中射折射率为n＝的某种玻璃的表面i表示入射角则下列说法中错误的是 A．当i &gt450时会生全反射现象 B sketch template
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小琳在探究光的折射规律时现当光由空气沿半圆玻璃砖边缘垂直射入圆心处生反射和折射时不断加大入射角会生折射光消失而反射光却变得更亮的情况 sketch template
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细光线垂直射在玻璃劈的面上玻璃折射率n=141劈的顶角a=10°问从放在劈后面的屏上可以看见多光——青夏教育精英家教—— sketch template
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如图所示为一半球形玻璃砖．请画光线从O点射人到射出玻璃砖的光路图． 题目和参考答案——青夏教育精英家教—— sketch template
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画出光线AO经过半圆形玻璃砖折射后的光路图。O为圆心 百度教育 sketch template
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如图所示截面为等腰三角形的玻璃砖顶角为30°入射光线DO垂直于AB边射入玻璃内从AC边射出时偏角为30°则此玻璃的折射率为33 sketch template
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某同学在做探究光的折射特点实验右图是光从空气射入水中时的光路．实验中现入射光线折射光线和法线在同一平面内折射光线和入射光线分别位于 sketch template
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如图所示一束光从空气中斜射水面请画出光在水中的折射光线． 题目和参考答案——青夏教育精英家教—— sketch template
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如图所示光线从水中射入空气试画出折射光线的大致方标出折射角． 题目和参考答案——青夏教育精英家教—— sketch template
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什么是光的折射，为啥光线入水下偏折，而水中筷子是上偏折？ 知乎 sketch template
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16．一束复合色光从空气射入玻璃中得到ab两条折射光线如图所示则 1折射光a的能量Ea大于折射光b的能量Eb 2两束光束在相遇 sketch template
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如图入射光线从半圆形玻璃射空气在玻璃和空气的界面同时生了反射和折射请分别画出反射光线和折射光线并标出反射角r1和折射角r2． 题目 sketch template
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如图所示为光从空气斜射入玻璃的光路图由图可知 入射角是 折射角是 ——青夏教育精英家教—— sketch template
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如图所示为一半球形玻璃砖．请画光线从O点射人到射出玻璃砖的光路图． 题目和参考答案——青夏教育精英家教—— sketch template
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如图所示一束光从半球面上的A点沿半径方射入半球形玻璃已知半球形玻璃的球心为O请画出这束光线在半球形玻璃左侧平面生的折射反射光路图 sketch template