what is the velocity of light?
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Question:
what is the velocity of light?
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Engineering
1 year
2020-09-22T14:28:19+00:00
2020-09-22T14:28:19+00:00 1 Answer
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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 defined as 299792458 metres per second (approximately 300000 km/s, or 186000 mi/s).