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Rutherford's experiment on scattering of α -particles showed for the first time that the atom has
- a)Nucleus
- b)Electron
- c)Proton
- d)Neutron
Correct answer is option 'A'. Can you explain this answer?
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Rutherfords experiment on scattering of α -particles showed for ...
Rutherford's alpha-particle scattering experiment was responsible for the discovery of atomic nucleus. Nucleus contains most of the mass. Most of the atom has empty space.
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Rutherfords experiment on scattering of α -particles showed for ...
Rutherford's Experiment on Scattering of α-particles
Rutherford's experiment on the scattering of alpha particles involved bombarding a thin gold foil with alpha particles. The experiment was conducted to understand the structure of the atom and determine the distribution of positive charge within it.
Discovery of the Nucleus
- The key finding of Rutherford's experiment was that while most of the alpha particles passed through the gold foil, some were deflected at large angles and a few even bounced back.
- This led Rutherford to conclude that the atom has a central, dense nucleus that contains most of the atom's mass and positive charge.
- The nucleus was found to be positively charged and very small compared to the size of the atom.
Significance of the Nucleus
- The discovery of the nucleus revolutionized the understanding of atomic structure and laid the foundation for the modern model of the atom.
- It showed that the atom is not a homogeneous sphere as previously thought, but rather has a complex internal structure with a dense, positively charged nucleus at its center.
Conclusion
Rutherford's experiment on the scattering of alpha particles demonstrated the existence of the atomic nucleus and revealed the fundamental structure of the atom. This discovery was a major breakthrough in the field of atomic physics and has had a lasting impact on our understanding of the microscopic world.
Rutherford's experiment on the scattering of alpha particles involved bombarding a thin gold foil with alpha particles. The experiment was conducted to understand the structure of the atom and determine the distribution of positive charge within it.
Discovery of the Nucleus
- The key finding of Rutherford's experiment was that while most of the alpha particles passed through the gold foil, some were deflected at large angles and a few even bounced back.
- This led Rutherford to conclude that the atom has a central, dense nucleus that contains most of the atom's mass and positive charge.
- The nucleus was found to be positively charged and very small compared to the size of the atom.
Significance of the Nucleus
- The discovery of the nucleus revolutionized the understanding of atomic structure and laid the foundation for the modern model of the atom.
- It showed that the atom is not a homogeneous sphere as previously thought, but rather has a complex internal structure with a dense, positively charged nucleus at its center.
Conclusion
Rutherford's experiment on the scattering of alpha particles demonstrated the existence of the atomic nucleus and revealed the fundamental structure of the atom. This discovery was a major breakthrough in the field of atomic physics and has had a lasting impact on our understanding of the microscopic world.
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Rutherfords experiment on scattering of α -particles showed for the first time that the atom hasa)Nucleusb)Electronc)Protond)NeutronCorrect answer is option 'A'. Can you explain this answer?
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