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प्रश्न
Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?
विकल्प
Most of the space in the atom is empty.
The radius of the atom is about 10–10 m while that of nucleus is 10–15 m
Electrons move in a circular path of fixed energy called orbits.
Electrons and the nucleus are held together by electrostatic forces of attraction.
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उत्तर
Electrons move in a circular path of fixed energy called orbits.
Explanation:
As per Rutherford’s α-particle scattering experiment the nucleus is surrounded by electrons that move around the nucleus with a very high speed in circular paths called orbits. It does not mention the energy or stability of the electrons revolving around the nucleus.
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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?
What are the limitations of Rutherford’s model of the atom?
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?
State whether the following statement is true or false :
Thomson proposed that the nucleus of an atom contains protons and neutrons.
Which part of an atom was discovered by Rutherford's alpha particle scattering experiment?
Give the evidence for the existence of nucleus in an atom.
What important information is furnished about the nucleus of an atom by the alpha particle scattering experiment of Rutherford?
Draw a neat labelled diagram
Rutherford's scattering experiment
State true or false. If false, correct the statement.
In an atom, electrons revolve around the nucleus in fixed orbits.
How was it shown that atom has empty space?
What conclusions were made from the observations of Gold foil experiment?
In what way is the Rutherford’s atomic model different from that of Thomson’s atomic model?
Proton was discovered by ______.
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?
Rutherford’s model of an atom has a very small ______ at the center.
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?
