The wave number of the first line of Balmer series of hydrogen is 15200\[c{{m}^{-1}}\]. The wave number of the corresponding line of \[L{{i}^{{{2}^{+}}}}\]ion is

The wave number of the first line of Balmer series of hydrogen is 1520

1.	The wave number of the first line of Balmer series of hydrogen is 15200\[c{{m}^{-1}}\]. The wave number of the corresponding line of \[L{{i}^{{{2}^{+}}}}\]ion is
A.	\[15200\,c{{m}^{-1}}\]
B.	\[60800\,c{{m}^{-1}}\]
C.	\[76000\,c{{m}^{-1}}\]
D.	\[136800\,c{{m}^{-1}}\]
Answer» E.

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The wave number of the first line of Balmer series of hydrogen is 15200\[c{{m}^{-1}}\]. The wave number of the corresponding line of \[L{{i}^{{{2}^{+}}}}\]ion is

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