Question

Define standard one meter​

Answer 1

Answer:

The standard meter is the length of the path travelled by the light in vacuum during a time interval of 1/299792 of a second. The meter is the length of the path travelled by light in vacuum during a time interval of 1/299792 of a second.

Explanation:

hope its helps you ✌✌

have a great day ✌

Answer 2

The metre is currently defined as the length of the path travelled by light in a vaccum in 1299 792 458 of a second. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so the Earth's circumference is approximately 40000 km.

Hope this helps. :-)