The Rydberg constant for hydrogen is `1.097 X 10^(7) ms^(-1)`. Calculate the short and long wavelength limits of Lyman series.
Data: `R=1.097xx10^(7)ms^(-1)`
For short wavelength limit of Lyman Series,
`n_(f)=1,n_(i)=oo, lambda_(s)=?`
For long wavelength limit of Lyman series,
`n_(f)=1, n_(i)=2, lambda_(i)=?`

Options

A. 602 Å, 906 Å
B. 204 Å, 306 Å
C. 911 Å, 1212 Å
D. none of these.

Answer

C