What is the speed of light

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asked Feb 9, 2020 162k views

2 Answers

Jrom · Answer 1 · 2020-02-11T03:02:46+0000

Answer:

The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is 299792458 metres per second.

What is the speed of light

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