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哪种颜色的光波最长

更新时间: 2020-09-09 00:00:00     

光波,通常是指电磁波谱中的可见光,可见光在真空中的波长约为400~760nm。光波作为一种特定频段是电磁波,其颜色与频率有关。可见光中紫光频率最大,波长最短。红光则刚好相反。

关键词: 颜色 光波

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