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The French were the first to define the length of a meter by using a alluminium/platinum alloy bar of a meter length at 25 degrees Celcius. This however is very inaccuracte for quantum measurements as the length of the bar would change two much depending on how you hold it. A better measurement found in 1983 is the distance that light travels in a vacuum in 1/229,792,458ths of a second. (for those of us with a decent knowledge of relativity that measurement is taken in the rest frame). Crazy I know but at least this way any body in a good physics lab can reproduce this distance without the use of some silly French rod.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoit was the European
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What is the metric standard of measurement for length or distance?
meter
The measure of length for the standard system is the foot. For the metric or SI system it is the gram liter mile meter?
The meter is the standard unit of measurement for length in the SI system.
What is the standard unit of length in the metric system?
The standard unit is the meter (metre). It is equal to about 39.37 inches.
What is the standard unit of legnth in the metric system?
The standard unit of length in the metric system is the meter: 1 millimeter = 0.001 meter 1 centimeter = 0.01 meter 1 decimeter = 0.1 meter 1 kilometer = 1000 meters
What is the SI standard unit for measuring length?
Meter, you fool
How was the length of a standard meter redefined in the year 1983?
It was redefined as 3 feet...
How was the length of a meter redefined?
50 tds
How was the length of a meter redefined in the year 1993?
It was not. The current definition was established in 1983.
What is the standard length of a meter?
kength of a meter
What is the standard unit of SI length?
he standard unit of length in the metric system is the meter
What problems are there in maintaining and using a metal bar as the primary length standard as was done before the meter redefined in 1983?
Dimension change due to temperature fluctuation (expansion and contraction) would be one.
How was the meter redefined in 1866?
The Metric Act of 1866 redefined the meter in American terms as 39.37 inches.
How was the lenght of a standard meter redefined in the year 1983?
they put thangs tew gether nd they brainstormed alot.
Meter is the standard unit of?
Standard unit of length
What distance is a meters?
A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.A meter is the standard unit of length. If you are accustomed to the imperial units, it is about 1.1 yards.
What problems are there in maintaining and using a metal bar as the primary length standard as was done before the meter was redefined in 1983?
Dimension change due to temperature fluctuation (expansion and contraction) would be one.
What is the Sl of length?
The standard unit of length is the meter (m).
