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प्रश्न
How can we prove that the electrons carry a negative charge?
उत्तर
J.J. Thomson found that cathode rays were attracted by the positively charged plate and repelled by the negatively charged plate. This led him to the conclusion that the cathode rays (electrons) were made of negatively charged particles.
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संबंधित प्रश्न
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
Which subatomic particle was discovered by : Thomson?
(a) Describe Thomson's model of the atom. Which subatomic particle was not present in Thomson's model of the atom?
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.
Which sub-atomic particle was discovered by Thomson?
Who discovered the existence of the negatively charged particles is an atom?
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.
