Structure of an Atom ( Class 9/11 ) ( Thomson's model, Rutherford model,Bohr's model ) ( Dalton )

Описание: This video covers the basic part of structure of an Atom i.e the contribution of different scientists.
Dalton
Rishi Kannad
J.J.Thomson
Rutherford
Neil Bohr

Water melon model
Alpha-ray ( Gold Foil ) Experiment

The plum pudding model is one of several historical scientific models of the atom. First proposed by J. J. Thomson in 1904  soon after the discovery of the electron, but before the discovery of the atomic nucleus, the model tried to explain two properties of atoms then known: that electrons are negatively-charged particles and that atoms have no net electric charge. The plum pudding model has electrons surrounded by a volume of positive charge, like negatively-charged "plums" embedded in a positively-charged "pudding". 

Rutherford scattering is the elastic scattering of charged particles by the Coulomb interaction. It is a physical phenomenon explained by Ernest Rutherford in 1911that led to the development of the planetary Rutherford model of the atom and eventually the Bohr model. 

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