What is JJ Thomson drawback?

The drawback of J.J Thomson: In the J.J. Thomson, plum pudding model no separation between electrons and protons as they are held together inside the atom which is not possible and led to instability of the atom but the atom exists stable.

What are the limitations of JJ?

Drawbacks of J.J. Thomson’s model of the atom

• Thomson’s model failed to explain the results of the alpha particle scattering experiment carried out by Rutherford.
• There were no experimental pieces of evidence provided by him.
• He failed to explain the stability of atoms.

What are the drawbacks of model of atom?

It can’t explain the stability of an atom. As per the model, the orbital revolution of electrons around the nucleus is not stable as the revolving electrons in orbits will undergo acceleration and emit energy. This will result in loss of energy of electrons and they will ultimately fall into the nucleus.

What are the drawbacks of Bohr’s atomic model?

Drawbacks of Bohr’s atomic model are: It cannot explain the spectrum of atoms other than hydrogen, for example, helium atom, which possesses only two electrons. Also, it unable to explain the splitting of spectral lines in the presence of a magnetic field (Zeeman effect) or an electric field (Stark effect).

What are the drawbacks of Bohr’s atomic model .give only 3?

Drawbacks of Bohr’s Model: It was primarily for hydrogen atom. It couldn’t elaborate spectra of multi-electron atoms. Wave nature of electron was not justified by the model (inconsistent with the de Broglie’s hypothesis of dual nature of matter) It didn’t illustrated molecules making process of chemical reactions.

What are the limitations of Rutherford model?

The major limitations of Rutherford’s model of the atom are:

• It does not explain the stability of the atom. As we know now, when charged bodies move in a circular motion, they emit radiations.
• It didn’t explain the arrangement of an electron inside the atom.

What are the drawbacks of Bohrs atomic model class 11?

What are the drawbacks of the nuclear model proposed by Bohr?

Limitations of Bohr’s Model of an Atom Bohr’s model of an atom failed to explain the Zeeman Effect (effect of magnetic field on the spectra of atoms). It also failed to explain the Stark effect (effect of electric field on the spectra of atoms). It violates the Heisenberg Uncertainty Principle.

What are the limitations of Rutherford’s model of the atom class 9 Brainly?

Expert-verified answer The major drawback of Rutherford’s model is that it does not explain the stability of an atom. The orbital revolution of an electron is not expected to be stable. Any particle in a circular orbit would undergo acceleration, During acceleration charged particles would radiate energy.

What are the drawbacks of Rutherford’s model of atom How was it modified by Bohr?

Solution : The major drawback of the Rutherford model was that it did not explain the stability of the atom. Protons being positively charged and electrons being negatively charged would attract each other and the atom would collapse. In 1913, the Danish physicist Niels Bohr provided a solution to this problem.

What is the limitation of this atom model?

The major limitations of Rutherford’s model of the atom are: It does not explain the stability of the atom. As we know now, when charged bodies move in a circular motion, they emit radiations.

What are the limitations of the Rutherford atomic model in Brainly?

Limitations of Rutherford Atomic ModelRutherford’s model was unable to explain the stability of an atom. According to Rutherford’s postulate, electrons revolve at a very high speed around a nucleus of an atom in a fixed orbit. However, Maxwell explained accelerated charged particles release electromagnetic radiations.

What are the limitations of Bohr model of atom Class 11?

(i) It does not explain the spectra of atoms having more than one electron. (ii) Bohr’s atomic model failed to account for the effect of the magnetic field (Zeeman Effect) or electric field (Stark effect) on the spectra of atoms or ions.

What were the drawbacks of this model of an atom?

What are the drawbacks of the rutherford atomic model? Rutherford’s atomic model failed to explain the stability of electrons in a circular path. He stated that electrons revolve around the nucleus in a circular path, but particles in motion would undergo acceleration and cause energy radiation.

What was the major drawback of this model of an atom?

The major drawback of Rutherford’s model of the atom is that it does not explain the stability of the atom. Was this answer helpful?

What are 2 limitations of the Bohr model?

The Bohr Model is very limited in terms of size. Poor spectral predictions are obtained when larger atoms are in question. It cannot predict the relative intensities of spectral lines. It does not explain the Zeeman Effect, when the spectral line is split into several components in the presence of a magnetic field.

What are the drawbacks of Rutherford atomic model class 12?

Drawbacks of Rutherford’s Model of an Atom 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.

What is the main drawback of Rutherford’s model of atom?

What are the limitations of Bohr’s model of an atom Class 11?

What are the drawbacks of Thomson’s model of atom?

Drawbacks of Thomson model of atom : Thomson’s model of an atom could explain the main characteristics of the atom at that time. But it did not have any experiment support. Therefore, it was opposed by his co-scientists and was rejected. However, his prediction that an atom is electrically neutral and has no net charge, is still accepted.

What was JJ Thomson’s model of the atom?

J.J. Thomson proposed a completely imaginary model of the atom, which was not based on any experimental data. His idea was that the atom is a sphere full of positive charges and the electrons are put as plumbs in a cake. See the picture bellow:

What was Thomson’s shortcoming in his atomic theory?

The shortcoming seems so obvious now when the exact particle carrying the positive charge is discovered as proton along with it’s position in an atom, which wasn’t the case in Thomson’s time! The mere prediction of ‘some’ positive particle stabilizing the electron, without any proof didn’t give his theory a solid base.

Is there any experimental evidence of the model proposed by JJ Thomson?

There was no experimental evidence of the model proposed by J. J. Thomson. Video Explanation Solve any question of Structure of Atomwith:- Patterns of problems