The transitionis `He^(o+)` ion that would have the same wavelength as the first Lyman line in hydtrogen spectrum is

The transiton in He^(+) ion that will have the same wave number as the first line of lyman series of hydrogen will be

The transiton in He^(+) ion that will have the same wave number as the first line of lyman series of hydrogen will be

What electron transition in the He^(+) spectrum would have the same wavelength as the first Lyman transition of hydrogen.

What transition in He^(o+) ion shall have the same wave number as the first line in Balmer series of H atom ?

What transition in He^(o+) ion shall have the same wave number as the first line in Balmer series of H atom ?

The wave number of the first line in the Lyman series in hydrogen spectrum is

Which transition in Li^(2 +) would have the same wavelength as the 2 rarr 4 transition in He^(+) ion ?

Which transition in Li^(2 +) would have the same wavelength as the 2 rarr 4 transition in He^(+) ion ?

What transition in the hydrogen spetrum would have the same wavelength as the balmer transition n = 4 to He^(o+) spectrum ?