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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
In Rutherford’s experiment, generally the thin foil of heavy atoms, like gold, platinum etc. have been used to be bombarded by the α-particles. If the thin foil of light atoms like aluminium etc. is used, what difference would be observed from the above results?
(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 :
Draw a neat labelled diagram
Rutherford's scattering experiment
Rutherford’s α-particle scattering experiment led to the discovery of the ———
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?
In Rutherford’s experiment, the bouncing of alpha particles suggests that the nucleus of an atom is negatively charged.
Rutherford’s model of an atom has a very small ______ at the center.
Which of the following is NOT true in Rutherford's nuclear model of atom?
