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प्रश्न
On the basis of Thomson's model of an atom explain how an atom as a whole is neutral.
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उत्तर
Thomson's Atomic Model:
According to Thomson's atomic model, an atom is made of positively charged substances in the form of a sphere. Electrons are embedded into this sphere, and the total positive charge of the sphere is equal to the total negative charge of electrons, and hence, the atom remained electrically neutral. This model was not accepted because it was unable to explain how positively charged particles were shielded from negatively charged particles without getting neutralised.
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संबंधित प्रश्न
J.J. Thomson proposed that the nucleus of an atom contains only nucleons.
Name the scientist who discovered electron.
The first model of an atom was given by :
What is the difference in the atomic models of Thomson and Rutherford?
Give scientific reason.
Atom is electrically neutral.
Draw a neat labelled diagram.
Thomson's atomic model
How can we prove that the electrons carry a negative charge?
J.J Thomson’s atom model is also called as ______.
J.J. Thomson proposed that an atom consists of positively charged sphere in which the electrons are embedded.
If the Thomson model of the atom was correct, then the result of Rutherford's gold foil experiment would have been:
