光学的一道题在平面镜M前有一点光源S,眼在S下方P处可看到M中光源的像S',若在M.S间放一不太在的遮光片N,未遮住能反射进人眼的光风此 时:1S不能在M中能像 2S仍能在S中能像 3人眼观察到S'的亮
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 19:51:59
![光学的一道题在平面镜M前有一点光源S,眼在S下方P处可看到M中光源的像S',若在M.S间放一不太在的遮光片N,未遮住能反射进人眼的光风此 时:1S不能在M中能像 2S仍能在S中能像 3人眼观察到S'的亮](/uploads/image/z/12713262-6-2.jpg?t=%E5%85%89%E5%AD%A6%E7%9A%84%E4%B8%80%E9%81%93%E9%A2%98%E5%9C%A8%E5%B9%B3%E9%9D%A2%E9%95%9CM%E5%89%8D%E6%9C%89%E4%B8%80%E7%82%B9%E5%85%89%E6%BA%90S%2C%E7%9C%BC%E5%9C%A8S%E4%B8%8B%E6%96%B9P%E5%A4%84%E5%8F%AF%E7%9C%8B%E5%88%B0M%E4%B8%AD%E5%85%89%E6%BA%90%E7%9A%84%E5%83%8FS%27%2C%E8%8B%A5%E5%9C%A8M.S%E9%97%B4%E6%94%BE%E4%B8%80%E4%B8%8D%E5%A4%AA%E5%9C%A8%E7%9A%84%E9%81%AE%E5%85%89%E7%89%87N%2C%E6%9C%AA%E9%81%AE%E4%BD%8F%E8%83%BD%E5%8F%8D%E5%B0%84%E8%BF%9B%E4%BA%BA%E7%9C%BC%E7%9A%84%E5%85%89%E9%A3%8E%E6%AD%A4+%E6%97%B6%3A1S%E4%B8%8D%E8%83%BD%E5%9C%A8M%E4%B8%AD%E8%83%BD%E5%83%8F+2S%E4%BB%8D%E8%83%BD%E5%9C%A8S%E4%B8%AD%E8%83%BD%E5%83%8F+3%E4%BA%BA%E7%9C%BC%E8%A7%82%E5%AF%9F%E5%88%B0S%27%E7%9A%84%E4%BA%AE)
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