write three points of draw backs of Rutherford model
Answers
Answer:
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Explanation:
·Rutherford's atomic model could not explain how the moving electrons could remain in its orbit.
·Any charged particle during acceleration would give out energy; and while revolving it would lose energy and eventually fall into the nucleus.
·This means that the atom would be highly unstable.
Drawbacks of Rutherford model are:-
1)The major drawback of the Rutherford atomic model was that it could not explain the *stability* of atoms.
2)Rutherford atomic model says nothing about the *distribution of electrons* around the nucleus.
3)He could not able to explain the origin of the *line spectrum.*
•According to Rutherford atomic model, the electrons moving around the nucleus in circular orbit has acceleration towards the centre.
•Once they radiate energy, the total energy of the system decreases.
• Then electron will ultimately fall in the nucleus.
• Since energy is radiated continuous, the spectrum of atoms must be continuous but there's only a line spectrum.