初中光学问题.平面镜水平放置且镜面朝上,在镜面上方竖直放置一凸透镜,在凸透镜左侧主光轴上两倍焦距处有一点光源s,关于点光源在该光具组中成像情况的判断,正确的是( )A.两个实
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![初中光学问题.平面镜水平放置且镜面朝上,在镜面上方竖直放置一凸透镜,在凸透镜左侧主光轴上两倍焦距处有一点光源s,关于点光源在该光具组中成像情况的判断,正确的是( )A.两个实](/uploads/image/z/11045445-69-5.jpg?t=%E5%88%9D%E4%B8%AD%E5%85%89%E5%AD%A6%E9%97%AE%E9%A2%98.%E5%B9%B3%E9%9D%A2%E9%95%9C%E6%B0%B4%E5%B9%B3%E6%94%BE%E7%BD%AE%E4%B8%94%E9%95%9C%E9%9D%A2%E6%9C%9D%E4%B8%8A%2C%E5%9C%A8%E9%95%9C%E9%9D%A2%E4%B8%8A%E6%96%B9%E7%AB%96%E7%9B%B4%E6%94%BE%E7%BD%AE%E4%B8%80%E5%87%B8%E9%80%8F%E9%95%9C%2C%E5%9C%A8%E5%87%B8%E9%80%8F%E9%95%9C%E5%B7%A6%E4%BE%A7%E4%B8%BB%E5%85%89%E8%BD%B4%E4%B8%8A%E4%B8%A4%E5%80%8D%E7%84%A6%E8%B7%9D%E5%A4%84%E6%9C%89%E4%B8%80%E7%82%B9%E5%85%89%E6%BA%90s%2C%E5%85%B3%E4%BA%8E%E7%82%B9%E5%85%89%E6%BA%90%E5%9C%A8%E8%AF%A5%E5%85%89%E5%85%B7%E7%BB%84%E4%B8%AD%E6%88%90%E5%83%8F%E6%83%85%E5%86%B5%E7%9A%84%E5%88%A4%E6%96%AD%2C%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%EF%BC%88++++%EF%BC%89A%EF%BC%8E%E4%B8%A4%E4%B8%AA%E5%AE%9E)
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