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KEAM 2023 Physics and Chemistry Solved Paper

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Question : 9 of 120

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

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

n1=2,n2=3
n1=2,n2=4
n1=1,n2=2
n1=2,n2=∞
n1=3,n2=∞

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