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Abigail E.

asked • 10/24/20

The value of ni if the observed wavelength is 657 nm is

The value of ni if the observed wavelength is 657 nm is


a. 4

b. 2

c. 5

d. 3


I think the answer is b. 2, since 657 nm is part of the Balmer Series (to n=2)

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