Physics, asked by AakashKumar1860, 9 months ago

What is the accuracy of the metre in terms of velocity of light

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Answered by anshu3a

Answer:

Nothing else can achieve this level of accuracy. In an experiment, the speed of light is measured to be 2.79*10^8 m/s. What is the accuracy of this measured value if the accepted is 3.00*10^8m/s? We say that 1 metre is equal to the distance covered by light in 1/299,792,458 seconds.

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