Physics · Alpha-particle scattering experiment, Rutherford's model of atom
Plum pudding' model of an atom was proposed by:
Plum pudding' model of an atom was proposed by:
- A. C.V.Raman
- B. N.Bohr
- C. E.Rutherford
- D. J.J.Thomson
Step-by-step solution
J.J. Thomson discovered the electron in 1897 and subsequently proposed the 'plum pudding' model in 1904. In this model, the atom is visualized as a sphere of positive charge with negatively charged electrons embedded within it, resembling plums in a pudding. This model was later disproved by Rutherford's gold foil experiment.
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