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प्रश्न
What conclusions were made from the observations of Gold foil experiment?
उत्तर
In Rutherford’s Alpha ray scattering experiment, the following conclusions were made from the observations.
- Atom has a very small nucleus at the centre.
- There is a large empty space around the nucleus.
- The entire mass of an atom is concentrated in a very small positively charged region, which is called Nucleus.
- The electrons are distributed in the vacant space around the nucleus.
- The electrons move in circular paths around the nucleus.
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संबंधित प्रश्न
On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?
What do you think would be the observation if the α-particle scattering experiment is carried out using a foil of a metal other than gold?
Rutherford’s alpha-particle scattering experiment was responsible for the discovery of ______.
(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.
Which of the following statements about Rutherford’s model of atom are correct?
(i) considered the nucleus as positively charged
(ii) established that the α–particles are four times as heavy as a hydrogen atom
(iii) can be compared to solar system
(iv) was in agreement with Thomson’s model
In what way is the Rutherford’s atomic model different from that of Thomson’s atomic model?
Higher-Order Thinking skills: (HOTS)
How Rutherford’s model is different from that proposed by J.J. Thomson?
Rutherford’s model of an atom has a very small ______ at the center.
To study the internal structure of the atom, Rutherford used ______.
In Geiger - Marsden scattering experiment, the trajectory traced by an α-particle depends on ______.
