填空题 适中0.65 引用1 组卷38
(1)“坐井观天,所见甚微”,请用图描出其中的道理。(画出临界光线即可)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/6c7b1fc0-893e-4be6-b142-968ba2a444b4.png?resizew=123)
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(2)确定点光源S的位置。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/a6911d56-92a5-48b1-9263-b432e6a108e4.png?resizew=66)
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(3)根据透镜中已有的光线,完成光路图。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/3bf8833c-0480-4765-bb88-4df87d55f563.png?resizew=192)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/f967c8b1-5645-4e63-92d3-795cd73b89e3.png?resizew=200)
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(4)用100 N的力沿斜面向上拉箱子,画出力的示意图。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/586026e6-3015-482b-a613-a3de3b4e4356.png?resizew=182)
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(5)如图所示,一光线经过某光学元件后出射光线如图所示,试确定该光学器具,用三种不同的光学元件分别作图说明。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/da37a025-9823-43f6-b092-fe50ddb036ad.png?resizew=198)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/0fcdbf17-b6c1-4af2-acd1-61b1dccc1f71.png?resizew=198)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/4ef0c89b-a331-4c8b-8bfb-3c966e9955c3.png?resizew=198)
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![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/6c7b1fc0-893e-4be6-b142-968ba2a444b4.png?resizew=123)
(2)确定点光源S的位置。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/a6911d56-92a5-48b1-9263-b432e6a108e4.png?resizew=66)
(3)根据透镜中已有的光线,完成光路图。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/3bf8833c-0480-4765-bb88-4df87d55f563.png?resizew=192)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/f967c8b1-5645-4e63-92d3-795cd73b89e3.png?resizew=200)
(4)用100 N的力沿斜面向上拉箱子,画出力的示意图。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/586026e6-3015-482b-a613-a3de3b4e4356.png?resizew=182)
(5)如图所示,一光线经过某光学元件后出射光线如图所示,试确定该光学器具,用三种不同的光学元件分别作图说明。
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/da37a025-9823-43f6-b092-fe50ddb036ad.png?resizew=198)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/0fcdbf17-b6c1-4af2-acd1-61b1dccc1f71.png?resizew=198)
![](https://img.xkw.com/dksih/QBM/2019/12/10/2352179917266944/2355515917041664/STEM/4ef0c89b-a331-4c8b-8bfb-3c966e9955c3.png?resizew=198)
18-19七年级下·浙江·期末
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