The most intense line in the Brackett series of the spectrum of atomic hydrogen is the transition :-

The shortest wavelength spectral line in the brackett series of the spectrum of atomic hydrogen is the transition :

The shortest wavelength spectral line in the brackett series of the spectrum of atomic hydrogen is the transition :

Name the five series in the atomic spectrum of hydrogen.

The ratio of the wave lengths of the first line in the Lyman series of the spectrum of Hydrogen atom and the first line in the Balmer series of the spectrum of He^(+) is

The ratio of the wave lengths of the first line in the Lyman series of the spectrum of Hydrogen atom and the first line in the Balmer series of the spectrum of He^(+) is

The third line of the Balmer series, in the emission spectrum of the hydrogen atom, is due to the transition from the

The third line of the Balmer series, in the emission spectrum of the hydrogen atom, is due to the transition from the