Math, asked by sathya78441, 3 months ago

How is the velcity of light used for determining the standard metre

Answers

Answered by gopikab2004

The meter is the length of the path travelled by light in vacuum during a time interval of 1/299,792,458th of a second.

Nothing could be more precise than that. We need to remember that the effect of this definition was to fix the speed of light in vacuum at exactly 299,792,458 meters per second.

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