hopeanddesire53 hopeanddesire53

19-06-2018
Physics

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what is The common value for the speed of light in a vacuum

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tilamb58 tilamb58

05-07-2021

299,792,458 metres per second

speed of light, speed at which light waves propagate through different materials. In particular, the value for the speed of light in a vacuum is now defined as exactly 299,792,458 metres per second.

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