Sommerfeld's extension of Bohr's atomic model was motivated by the quest for a theory of the Zeeman and Stark effects. The crucial idea was that a spectral line is made up of coinciding frequencies which are decomposed in an applied field. In October 1914 Johannes Stark had published the ...
The Bohr–Sommerfeld model greatly expanded on the original Bohr model by describing elliptical electron orbits instead of circular orbits. This allowed the Bohr–Sommerfeld model to describe atomic effects, such as the Stark effect in the splitting of spectral lines. Nevertheless, the Sommerfeld model...
Bohr's Model of an Atom - Bohr proposed the Bohr Model of the Atom in 1915. Understand the concept of Bohr's model of atomic structure, postulates of Bohr's model and Limitations.
which is sometimes called the Bohr-Sommerfeld model. In this model, electrons travel in elliptical orbits around the nucleus rather than in circular orbits. The Sommerfeld model was better at explaining atomic spectral effects, such the Stark effect in spectral line splitting. However, the model co...
Bohr's model: Extreme atoms. The article focuses on experiments with atoms by physicists across the globe and discusses the experiment on neon atoms conducted by Linda Young, head of t... V Noorden,Richard - 《Nature》 被引量: 0发表: 2013年 What Can the BohrSommerfeld Model Show Students...
Noun1.Bohr theory- (physics) a theory of atomic structure that combined Rutherford's model with the quantum theory; electrons orbiting a nucleus can only be in certain stationary energy states and light is emitted when electrons jump from one energy state to another ...
discrete energy values for individual atomic electrons. Then, we will describe the experimental proof of Bohr’s theory given by H. Moseley between 1913 and 1914. We will conclude by dealing with A. Sommerfeld’s work of 1916, which provided a general rule for the quantization of “periodic...
Learn about scientist Niels Bohr and when he made his discoveries. Understand Niels Bohr's experiments, such as identifying the atomic structure...
Problems of Atomic Dynamics contains the text of both sets.What gives this volume its r... M Born 被引量: 3发表: 1970年 Can Equivalence Principle be consistent with the Bohr-Somerfeld-Hansson Theory of the Newtonian Gravity In this work we consider some consequences of the Bohr-Sommerfeld-...
241; also reprinted in Arnold Sommerfeld, Wissenschaftlicher Briefwechsel. Band 1. 1892–1918, edited by Michael Eckert and Karl Märker (Berlin, Diepholz, München: Deutsches Museum, Verlag für Geschichte der Naturwissenschaften und der Technik, 2000), p. 563; facsimilie reprinted in Armin ...