The ratio of wave number of the limiting line of Lyman series to the limiting line of Balmar series in Hydrogen spectrums is

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

Ratio of the wave number of the first line of Lyman series of hydrogen atom to the first line of Balmer series of He^(+) ion will be

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

Ratio of the wavelength of first line of Lyman series and first line of Balmer series is

The ratio of wavelength of the lest line of Balmer series and the last line Lyman series is:

The wavelength of the first spectral line of the Lyman series of hydrogen spectrum is

Assertion(A): Wavelength of limiting line of lyman series is less less than wavelength of limiting line of Balmer series. Reason(R): Rydberg constant value is same for all elements

What is the wavelength of the series limit for the Lyman series ?