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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?
Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?
What important information is furnished about the nucleus of an atom by the alpha particle scattering experiment of Rutherford?
(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.
Describe the Rutherford's model of an atom. State one drawback of Rutherford's model of the atom.
Rutherford's alpha particle scattering experiment led to the discovery of :
How was it shown that atom has empty space?
Higher-Order Thinking skills: (HOTS)
In Rutherford's experiment of scattering alpha particles, can we take a foil of any other metal instead of gold?
Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?
In Rutherford’s experiment, the bouncing of alpha particles suggests that the nucleus of an atom is negatively charged.
