What was the aim of Rutherford's alpha particles scattering experiments?
Who performed the experiment? What was the main outcome of the experiments?
Asked by Topperlearning User
| 4th Apr, 2014,
08:20: AM
Main aim of Rutherford's experiments was to investigate the atomic structure.
Rutherford performed the experiment.The explanation of the results of alpha-particle scattering experiment led to the birth of Rutherford's planetary model of atom, according to which the entire positive charge and most of the mass of the atom is concentrated in a small volume called the nucleus with electrons revolving around the nucleus.
Answered by
| 4th Apr, 2014,
10:20: AM
- Explain how Rutherford’s exp on scattering of
particles led to the estimation of the size of the nucleus.
- What are the drawbacks of Rutherford's atom model?
- As per Rutherford's atom model, what is the total energy of an electron revolving in a circular orbit of radius r?
- What is the main feature of Rutherford's atom model?
- What is the main conclusion of
-particles scattering experiments?
- Define distance of closest approach?
- What would change in the gold foil experiment if it was beta not alpha particles ? Would the negatively charged particles be attracted to the positive nucleus?
- In Rutherford's experiment, a thin gold foil was bombarded with alpha particles. According to Thomson's "plum-pudding" model of the atom, what should have happened?
- How is the impact parameter b defined in scattering?
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