Physics, asked by jasmantmandal, 1 year ago

meaning of spectum of krypton 86

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Answered by Anonymous

1

Krypton-86 was formerly used to define the meter from 1960 until 1983, when the definition of the meter was based on the wavelength

Answered by gangstar2000

1

This is u r answer mark as brainlist

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gangstar2000: Tq for making the brainlist

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