can you tell me who proved that light's speed is 3,00,000km/s
Answers
Answered by
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 defined as 299792458 metres per second (approximately 300000 km/s, or 186000 mi/s[Note 3]). It is exact because, by international agreement, a metre is defined as the length of the path travelled by light in vacuum during a time interval of 1⁄299792458 second.
Explanation:
mark brilliant
follow me
Answered by
1
Answer:
Albert Einstein proved that light's speed is 3,00,000km/sec.
Similar questions