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Common sense of light

  Common sense of light td common sense of light td 1.自然光 将自然光透---过三棱镜照射在日幕上时,可以看到具有类似彩虹颜色的光,红、红黄、黄、黄绿、蓝绿、蓝、蓝紫、紫的顺序并列着,This is the so-called spectrum, which is the c...