将一个凹透镜正对着太阳光,在距凸透镜15cm的纸上接到一个很小的亮斑.当将一个物体放在距这个透镜18cm处..将一个凹透镜正对着太阳光,在距凸透镜15cm的纸上接到一个很小的亮斑.当将一个物
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 18:47:49
![将一个凹透镜正对着太阳光,在距凸透镜15cm的纸上接到一个很小的亮斑.当将一个物体放在距这个透镜18cm处..将一个凹透镜正对着太阳光,在距凸透镜15cm的纸上接到一个很小的亮斑.当将一个物](/uploads/image/z/11300447-47-7.jpg?t=%E5%B0%86%E4%B8%80%E4%B8%AA%E5%87%B9%E9%80%8F%E9%95%9C%E6%AD%A3%E5%AF%B9%E7%9D%80%E5%A4%AA%E9%98%B3%E5%85%89%2C%E5%9C%A8%E8%B7%9D%E5%87%B8%E9%80%8F%E9%95%9C15cm%E7%9A%84%E7%BA%B8%E4%B8%8A%E6%8E%A5%E5%88%B0%E4%B8%80%E4%B8%AA%E5%BE%88%E5%B0%8F%E7%9A%84%E4%BA%AE%E6%96%91.%E5%BD%93%E5%B0%86%E4%B8%80%E4%B8%AA%E7%89%A9%E4%BD%93%E6%94%BE%E5%9C%A8%E8%B7%9D%E8%BF%99%E4%B8%AA%E9%80%8F%E9%95%9C18cm%E5%A4%84..%E5%B0%86%E4%B8%80%E4%B8%AA%E5%87%B9%E9%80%8F%E9%95%9C%E6%AD%A3%E5%AF%B9%E7%9D%80%E5%A4%AA%E9%98%B3%E5%85%89%2C%E5%9C%A8%E8%B7%9D%E5%87%B8%E9%80%8F%E9%95%9C15cm%E7%9A%84%E7%BA%B8%E4%B8%8A%E6%8E%A5%E5%88%B0%E4%B8%80%E4%B8%AA%E5%BE%88%E5%B0%8F%E7%9A%84%E4%BA%AE%E6%96%91.%E5%BD%93%E5%B0%86%E4%B8%80%E4%B8%AA%E7%89%A9)
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