From large angle scattering of a-particles we conclude that almost whole mass and whole positive charge of the atom is concentrated in a tiny space, called nucleus, at the centre of atom.
Class 12 Physics Chapter 12 Atoms Session 2024-2025.
What is the main conclusion of a-particle scattering experiment?
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The main conclusion of the α-particle scattering experiment, conducted by Ernest Rutherford, is that atoms consist of a tiny, dense, positively charged nucleus at the center, containing most of the atom’s mass, with electrons orbiting in the surrounding empty space. This led to the development of the nuclear model of the atom.
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