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adelina 88 [10]
4 years ago
15

In a vacuum, all light travels at the same speed which is

History
1 answer:
kirill [66]4 years ago
6 0
In empty space<span>, </span>all<span> colors </span>travel at the same speed<span> called c. </span>Light<span> of different wavelengths, or colours, </span>travels<span> at different </span>speeds<span> when they </span>travel<span> through any medium other than </span>vacuum<span>. That last statement is not exactly true but the reasons are complicated and you can just look up solitons.</span>
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