If the wave number of the first line in the Balmer series of hydrogen atom is `1500cm^(-1)`, the wave number of the first line of the Balmer series of `Li^(2+)` is
A. `1.35 xx 10^(5)cm^(-1)`
B. `1.66 xx 10^(9)cm^(-1)`
C. `13.5 xx 10^(5)cm^(-1)`
D. `1.43 xx 10^(4)cm^(-1)`

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1 Answers

Correct Answer - A
`bar(v) = bar(v)_(H) xx z^(2)`

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