Physics, asked by archita6, 1 year ago

why is the metre length in terms of wavelength of light considered more accurate?

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Answers

Answered by shivasingh108
1

However, the meter is no longer defined in terms of wavelength. Since 1983, it has been define as the distance traveled by light in 1/299792458 second. Thus, the speed of light is exactly 299 792 458 m/s.

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