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प्रश्न
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
विकल्प
(i) and (iii)
(ii) and (iii)
(i) and (iv)
only (i)
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उत्तर
(i) and (iii)
Explanation -
Rutherford’s model of atom explained the presence of a nucleus in the center and electrons around the nucleus revolving in round orbitals like the solar system.
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संबंधित प्रश्न
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?
Name the particles used by Rutherford in his experiment on the discovery of nucleus. Also state the charge on these particles.
Draw a neat labelled diagram
Rutherford's scattering experiment
Why did Rutherford select a gold foil in his α–ray scattering experiment?
What were the drawbacks of Rutherford’s model of an atom?
Rutherford used beta particles in his scattering experiments.
To study the internal structure of the atom, Rutherford used ______.
In Geiger - Marsden scattering experiment, the trajectory traced by an α-particle depends on ______.
When an α-particle happens to come near a nucleus the intense electric field of these scatters it through a large angle then what is the effect of atomic electrons on α-particle?
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?
