Atom Jandsahib Fdk
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Topic -: Structure of atom TH •Class 9 •Prepared by Harwinder Singh •Computer faculty •G.S.S.S JAND SAHIB. •Faridkot
J.J THOMSON MODEL -: * According to J.J Thomson the structure of atom can be explained by the plumb pudding model .according to which the positive and negative charge are distributed in the atom randomly. As shown below -:
Rutherford Model -: • According to the rutherford the whole positive
•
charge is situated at the centre of the atom called nucleus and the electron are revolution around the nucleus . Failure -: It cannot explain about the revolution of e’s around the nucleus
Boher Model -: • Bohr remove the failure of the
rutherford model by saying that the electron revolve around the nucleus in the specific orbits without emitting the energy.
J.J THOMSON MODEL -: * According to J.J Thomson the structure of atom can be explained by the plumb pudding model .according to which the positive and negative charge are distributed in the atom randomly. As shown below -:
Rutherford Model -: • According to the rutherford the whole positive
•
charge is situated at the centre of the atom called nucleus and the electron are revolution around the nucleus . Failure -: It cannot explain about the revolution of e’s around the nucleus
Boher Model -: • Bohr remove the failure of the
rutherford model by saying that the electron revolve around the nucleus in the specific orbits without emitting the energy.
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