Question

Describe Bohar atomic model
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Answer 1

In atomic physics, the Rutherford–Bohr model or Bohr model, introduced by Niels Bohr in 1913, depicts the atomas a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus—similar in structure to the solar system, but with attraction provided by electrostatic forces ...

Answer 2

According to the bohr's theory

• The atom consists of a small positively charged nucleus at its centre.

• The whole mass of the atom is concentrated in the nucleus and the volume of the nucleus is smaller than the volume of the atom by the ratio of about 1:10.

• The nucleus contains all the protons and neutrons of the atoms.

• The electrons of the atom revolve around the nucleus in definite circular path known as orbits which are designated as K, L , M , N or numbered as n = 1 ,2 ,3 ,4 outword from the nucleus

• Each orbit is associated with a fixed amount of energy. Therefore, these orbits are also known as energy level or energy shells.

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