what is speed of light in free space
Answers
Answered by
5
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.
Astronomical units per day: 173
Miles per second: 186000
Miles per hour: 671000000
Metres per second: 299792458
Kilometres per hour: 1080000000
Parsecs per year: 0.307
From Sun to Earth (1 AU): 8.3 min
Explanation:
I like venom ☺️
Answered by
1
AnswEr :
→ The speed of light in free space, which is a constant value, is a meter traveled by light at an interval of 1 per 299 792 548ths of a second which is approximately 3 × 10⁸ m/s (Sullivan, 1983).
⠀ ⠀
⠀ ⠀
Similar questions