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Ostrovityanka [42]
4 years ago
12

What is the speed of light

Physics
2 answers:
mafiozo [28]4 years ago
6 0

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.

Mamont248 [21]4 years ago
4 0
It’s exact value is 299,792,468 meters per second
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