What is the ratio of wavelength of ii line of balmer series and i line of Lyman series ?

Explain the origin of Balmer series .

What is the maximum wavelength of line of Balmer series of hydrogen spectrum (R=1.09xx10^(7)m^(-1)) -

Calculate the ratio of the wavelength of first and the ultimate line of Balmer series of Li^(+2) ?

The ratio of minimum wavelength of Lyman and Balmer series in hydrogen spectrum will be

The ratio of minimum wavelength of Lyman and Balmer series in hydroden spectrum will be

The ratio of the wavelength of K_(beta) and K_(alpha) spectral lines of hydrogen is

What hydrogen like ion has wavelength difference between the first lines of Balmer and Lyman series equal to 59.3 nm?( R_H=109678 cm^-1 )

What do you mean by 'Dual nature of electron? Derive De-Broglie's equation. Calculate the wavelength of the radiation emitted, producing a line in the Lyman series when an electron falls from fourth stationary state in hydrogen atom. (R_H = 1.1xx10^7m^-1)

The wavelength of the first line of Lyman series for hydrogen atom is equal to that of the second line of Balmer series for a hydrogen like ion. The atomic number Z of hydrogen like ion is

The wavelength of m^(th) line in Balmer series for an orbitals is 4103Aoverset@ what is the value of m?