Geography, asked by JEET8948, 11 months ago

Intensity ratio of sodium d1 line to sodium d2 line

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Answered by prashantro0
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Answer:

These lines, designated the D2 and D1 Fraunhofer lines, have wavelengths of 589.6 nm and 589.0nm respectively1. Using sensitive interferometry, the average wavelength of the sodium lines was determined as well as the difference between the two emission lines. interference patterns

Explanation:

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