If the wave number of `1^(st)` line of Balmer series of H-atom is x then the wave number of `1^(st)` line of Lyman series of the `He^(+)` ion will be "

Number of visible lines in Balmer series.

The wave number of first line in Balmer series of Hydrogen is 15,200cm^(-1) the wave number of first line in Balmer series of Be^(3+)

The wave number of the series limit of Lyman series is -

The number of lines of Balmer series of H-atom that belong to visible region.

The wave number of the first line of Balmer series of hydrogen is 15200 cm ^(-1) The wave number of the first Balmer line of Li^(2+) ion is

The wave number of the H_(a)- line in Balmer series of hydrogen spectrum is

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

The wave number of the first line in the balmer series of Be^(3+) ?