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प्रश्न
The first model of an atom was given by :
पर्याय
Neils Bohr
Ernest Rutherford
J.J. Thomson
Eugen Goldstein
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उत्तर
J.J. Thompson
Explanation -
J.J. Thompson gave the first model of an atom.
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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.
Which subatomic particle was discovered by : Thomson?
Give scientific reason.
Atom is electrically neutral.
Draw a neat labelled diagram.
Thomson's atomic model
On the basis of Thomson's model of an atom explain how an atom as a whole is neutral.
How can we prove that the electrons carry a negative charge?
______ compared an atom to a watermelon.
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:
