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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
Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?
How was it shown that an atom has a lot of empty space within it?
(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.
Draw a neat labelled diagram
Rutherford's scattering experiment
Why did Rutherford select a gold foil in his α–ray scattering experiment?
Enlist the conclusions drawn by Rutherford from his α-ray scattering experiment.
Higher-Order Thinking skills: (HOTS)
How Rutherford’s model is different from that proposed by J.J. Thomson?
Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?
To study the internal structure of the atom, Rutherford used ______.
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?
