Question

define bohr model good morning friends have a great day ahead​

Answer 1

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In atomic physics, the Bohr model or Rutherford–Bohr model, presented by Niels Bohr and Ernest Rutherford in 1913, is a system consisting of a small, dense nucleus surrounded by orbiting electrons—similar to the structure of the Solar System, but with attraction provided by electrostatic forces in place of gravity. 

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Answer 2

A theory of atomic structure in which the hydrogen atom is assumed to consist of a proton as nucleus, with a single electron moving in distinct circular orbits around it, each orbit corresponding to a specific quantized energy state: the theory was extended to other atoms.

Bohr's model of the hydrogen atom is based on three postulates:

• An electron moves around the nucleus in a circular orbit.
• An electron's angular momentum in the orbit is quantized.
• The change in an electron's energy as it makes a quantum jump from one orbit to another is always accompanied by the