The wave number of a photon in Brakett series of hydrogen atom is `(9)/(400)` R. the electron has transited from the orbit having quantum number.

If the wave-number of a spectral line of Brackett series of hydrogen is (9)/(400) times the Rydberg constant.What is the state from which the transition has taken place ?

The wave number of a specturm in Lyman series in hydrogen atom is 82260 cm^-1 . Show that this specturm is created by shifting the electron from second .to first orbit. [R = 109670 cm^-1]

Give the quantum numbers of the electron present in hydrogen atom.

The wave motion of an electron in a Bohr's orbit of hydrogen atom is an shown in diagram. The orbit number is :

According to Bohr's theory of the hydrogen atom, the radii of stationary electron orbits are related to the principal quantum number n as :

The wave number for the longest wavelength transition in the Balmer series of atomic hydrogen is

Brakett series is produced when the electrons from outer orbits jumps to

The maxium number of electrons in an orbital having same spin quantum number will be: