Physics, asked by js5185437, 10 months ago

Define standard meter.

Answers

Answered by rushi7962

Answer:

The standard metre is the length of the path travelled by light in vaccum during a time interval of 1/299792458 of a second.

Answered by rsscreation123

Answer:

A metre was originally defined in the year 1889 as the distance between two marks on a platinum iridium ( an alloy with 90% platinum and 10% iridium ) rod kept at 0° C in the international Bureau of Weights and Measures at Sevres near Paris .

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Define standard meter.​

Answers

Define standard meter.