User talk:Ghazanfar nazir

(Ghazanfar nazir (talk) 10:21, 18 December 2009 (UTC))the emision spectrum of hydrogen is divided into a number of spectral series, and the wavelength of these series is given by Rydberg formula.These observed spectral lines are due to transition of electrons between different energy levels in the atom. <
 * when an electron jumps from a higher energy level to a lower energy level, then it emits a energy whose energy is equal to the difference between these two energy levels in which it make a transition.