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प्रश्न
(a) What is the nucleus of an atom and what is the nature of charge on it?
(b) Name the scientist who discovered the nucleus of atom.
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उत्तर
(a) The nucleus is a very dense region at the centre of an atom, consisting of protons and neutrons. The charge of the nucleus is positive as it contains protons which are positively charged and neutrons which are neutral.
(b) Ernest Rutherford discovered the nucleus of an atom.
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संबंधित प्रश्न
Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?
Give the evidence for the existence of nucleus in an atom.
Describe the Rutherford's model of an atom. State one drawback of Rutherford's model of the atom.
Rutherford's alpha particle scattering experiment led to the discovery of :
What were the drawbacks of Rutherford’s model of an atom?
Proton was discovered by ______.
To study the internal structure of the atom, Rutherford used ______.
Which of the following is NOT true in Rutherford's nuclear model of atom?
In Geiger - Marsden scattering experiment, the trajectory traced by an α-particle depends on ______.
The Rutherford α-particle experiment shows that most of the α-particles pass through almost unscattered. While some are scattered through large angles. What information does it give about the structure of the atom?
