Find out the degeneracy of hydrogen atom that has the erngy equal to ` - (R_H)/9` (`R_H` = Rydberg costant ).

Find out the degeneracy of hydrogen atom that has the energy equal to - (R_H)/9 ( R_H = Rydberg constant ).

The wave length of H_beta line in the Balmer series of hydrogen spectrum is equal to (R = Rydberg constant)

The first emision line of hydrogen atomic spectrum in the Balmer series appear at(R=Rydberg constant)

The wave number of a spectral line of hydrogen atom is equal to 8 / 9 times the Rydberg's constant. The line is

The wavelength of a spectral line emitted by hydrogen atom in the Lyman series is 16/15R cm. The value of n_(2) if R is Rydberg constant

The Rydberg constant R for hydrogen is

What is the lowest energy of the spectral line emitted by the hydrogen atom in the Lyman series? (h = Planck constant, c = Velocity of light, R = Rydberg constant)