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色散后的七色光还原成白光实验原本是著名的物理学家牛顿于１６６６年初用两个相似的三棱镜完成的，事隔３００多年的今天，许多物理教师在重复该演示实验时却遇到了麻烦，未能得到预期的实验结果．因此，广大物理教师总是千方百计地进行色光还原实验的研究．笔者发现贵刊近期?
Disperse seven-color light to white light experiment was originally a famous physicist Newton in early 1666 completed with two similar prisms, separated by more than 300 years today, many physics teachers encountered difficulties in repeating the demonstration experiment, Failed to get the expected experimental results. Therefore, the majority of physics teachers are always doing everything possible to carry out color light reduction experiments. The author found that your newsletter is recent?