1.

The wave number of the series limiting line for the Lyman series for hydrogen atom is (R =109678cm^(-1))

Answer»

`82259cm^(-1)`
`109678cm^(-1)`
`1.2157xx10^(5)CM`
`9.1176xx10^(-6)cm`

SOLUTION :According to Rydberg equation
`barv=109678 1/(1^(2))-1/(oo^(2))=109678cm^(-1)`
The limiting line corresponding to `n_(2)=oo`


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