Physics, asked by mardijyoti6, 11 months ago

define standerd metres​

Answers

Answered by md9235298
0

Explanation:

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

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