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✨Explain Bohr's atomic model briefly?
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In atomic physics, the Rutherford–Bohr model or Bohr model or Bohrdiagram, introduced by Niels Bohr and Ernest Rutherford in 1913, depicts theatom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus—similar to the structure of the Solar System.
The Bohr model is a relatively primitive model of the hydrogen atom, compared to the valence shell atom. As a theory, it can be derived as a first-order approximation of the hydrogen atom using the broader and much more accurate quantum mechanics and thus may be considered to be an obsolete scientific theory. However, because of its simplicity, and its correct results for selected systems (see below for application), the Bohr model is still commonly taught to introduce students to quantum mechanics or energy level diagrams before moving on to the more accurate, but more complex, valence shell atom. A related model was originally proposed by Arthur Erich Haas in 1910, but was rejected. The quantum theory of the period between Planck's discovery of the quantum (1900) and the advent of a full-blown quantum mechanics (1925) is often referred to as the old quantum theory.
The Bohr model is a relatively primitive model of the hydrogen atom, compared to the valence shell atom. As a theory, it can be derived as a first-order approximation of the hydrogen atom using the broader and much more accurate quantum mechanics and thus may be considered to be an obsolete scientific theory. However, because of its simplicity, and its correct results for selected systems (see below for application), the Bohr model is still commonly taught to introduce students to quantum mechanics or energy level diagrams before moving on to the more accurate, but more complex, valence shell atom. A related model was originally proposed by Arthur Erich Haas in 1910, but was rejected. The quantum theory of the period between Planck's discovery of the quantum (1900) and the advent of a full-blown quantum mechanics (1925) is often referred to as the old quantum theory.
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HEY!!
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⏩Bohr's atomic model was proposed in 1913.
⏩Electrons Orbit the nucleus in stable Orbit Although is not a completely accurate model.
⏩It can be used to explain absorption and emission.
⏩electrons from low energy to high energy Orbits by absorbing energy.
⏩Electrons move from higher energy to low energy Orbits by emitting energy.
⏩Low energy orbits are close to nucleus due to electrostatics.
⏩But it cannot explain the spectra of multielectron elements.
____________________________
⏩Bohr's atomic model was proposed in 1913.
⏩Electrons Orbit the nucleus in stable Orbit Although is not a completely accurate model.
⏩It can be used to explain absorption and emission.
⏩electrons from low energy to high energy Orbits by absorbing energy.
⏩Electrons move from higher energy to low energy Orbits by emitting energy.
⏩Low energy orbits are close to nucleus due to electrostatics.
⏩But it cannot explain the spectra of multielectron elements.
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