For the hydrogen spectrum, the wavelength in Balmer series is given by \frac{1}{\lambda}= R (\frac{1}{n_1^2}-\frac{1}{n_2^2}), where \lambda= wavelength and R is Rydberg constant. What are the values of n_1 and n_2 for the longest wavelength in the Balmer series ?

KEAM 2023 Physics and Chemistry Solved Paper

Question : 9 of 120

Marks: +1, -0

For the hydrogen spectrum, the wavelength in Balmer series is given by ‌

= R(‌

n12

−‌

n22

), where λ= wavelength and R is Rydberg constant. What are the values of n1 and n2 for the longest wavelength in the Balmer series ?

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