Physics, asked by choubeydiwakar632, 8 months ago

what is the dpeed of lught in vaccum ?


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Answers

Answered by ItzParth14
1

Answer:

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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. Wikipedia

Astronomical units per day: 173

Miles per second: 186000

Metres per second: 299792458

Miles per hour: 671000000

Kilometres per hour: 1080000000

Parsecs per year: 0.307

From Sun to Earth (1 AU): 8.3 min

Answered by leanne02311
1

Explanation:

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.

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