by • 01/08/2013 • GeneralComments (0)550



After the discoveries of fundamental sub-atomic particles i.e. electrons, protons and neutrons, the next question concerned with the electronic structure of an atom.

The electronic structure of an atom was explained by the spectroscopic studies. The spectroscopic experiments investigate the electromagnetic radiations emitted or absorbed by the substances. In this connection Planck‘s Quantum Theory has great impact on the development of the theory of structure of an atom.

Pin It

Leave a Reply