Meaning of "Bohr theory" in the English dictionary

ETYMOLOGY OF THE WORD BOHR THEORY

After Niels Bohr.

Etymology is the study of the origin of words and their changes in structure and significance.

PRONUNCIATION OF BOHR THEORY

Bohr theory

GRAMMATICAL CATEGORY OF BOHR THEORY

Bohr theory is a noun.

A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.

WHAT DOES BOHR THEORY MEAN IN ENGLISH?

Bohr model

In atomic physics, the Rutherford–Bohr model or Bohr model, introduced by Niels Bohr in 1913, depicts the atom as 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 rather than gravity. After the cubic model, the plum-pudding model, the Saturnian model, and the Rutherford model came the Rutherford–Bohr model or just Bohr model for short. The improvement to the Rutherford model is mostly a quantum physical interpretation of it. The Bohr model has been superseded, but the quantum theory remains sound. The model's key success lay in explaining the Rydberg formula for the spectral emission lines of atomic hydrogen. While the Rydberg formula had been known experimentally, it did not gain a theoretical underpinning until the Bohr model was introduced. Not only did the Bohr model explain the reason for the structure of the Rydberg formula, it also provided a justification for its empirical results in terms of fundamental physical constants.

Definition of Bohr theory in the English dictionary

The definition of Bohr theory in the dictionary is a theory of atomic structure that explains the spectrum of hydrogen atoms. It assumes that the electron orbiting around the nucleus can exist only in certain energy states, a jump from one state to another being accompanied by the emission or absorption of a quantum of radiation.

TRANSLATION OF BOHR THEORY

Find out the translation of Bohr theory to 25 languages with our English multilingual translator.

The translations of Bohr theory from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «Bohr theory» in English.

• Translator English - Chinese: 玻尔理论
• Translator English - Spanish: teoría de Bohr
• English: Bohr theory
• Translator English - Hindi: बोह्र सिद्धांत
• Translator English - Arabic: نظرية بوهر
• Translator English - Russian: теория Бора
• Translator English - Portuguese: A teoria de Bohr
• Translator English - Bengali: বোহর তত্ত্ব
• Translator English - French: la théorie de Bohr
• Translator English - Malay: Teori Bohr
• Translator English - German: Bohr -Theorie
• Translator English - Japanese: ボーアの理論
• Translator English - Korean: 보어 이론
• Translator English - Javanese: Teori Bohr
• Translator English - Vietnamese: lý thuyết Bohr
• Translator English - Tamil: Bohr கோட்பாடு
• Translator English - Marathi: बोहर थिअरी
• Translator English - Turkish: Bohr teorisi
• Translator English - Italian: teoria di Bohr
• Translator English - Polish: teoria Bohra
• Translator English - Ukrainian: теорія Бора
• Translator English - Romanian: teoria lui Bohr
• Translator English - Greek: θεωρία του Bohr
• Translator English - Afrikaans: Bohr-teorie
• Translator English - Swedish: Bohr teori
• Translator English - Norwegian: Bohr teori

10 ENGLISH BOOKS RELATING TO «BOHR THEORY»

Discover the use of Bohr theory in the following bibliographical selection. Books relating to Bohr theory and brief extracts from same to provide context of its use in English literature.

Niels Bohr and the Quantum Atom: The Bohr Model of Atomic ...

Niels Bohr and the Quantum Atom is the first book that focuses in detail on the birth and development of Bohr's atomic theory and gives a comprehensive picture of it.

Helge Kragh, 2012

The Historical Development of Quantum Theory

265 The origin of Niels Bohr's theory of line spectra is one of the most frequently treated topics in the literature on the development of quantum theory. The literature includes the articles of Leon Rosenfeld (in Bohr. 1963) and John A. Heilbron ...

Jagdish Mehra, Helmut Rechenberg, 2001

Niels Bohr: Reflections on Subject and Object

8.3 Bohr's Theory of Knowledge I shall now make explicit the relationships between the elements of Bohr's theory in reference to their role in what I shall expand as his theory of knowledge. For Bohr, every major component in his theory of ...

Paul McEvoy, 2001

Niels Bohr's Philosophy of Physics

Bohr's theory was highly successful: not only did it explain Balmer's formula governing the line spectrum of hydrogen, but it also accounted for Rydberg's formula describing the spectra of the heavier elements, and it yielded a value for  ...

D. R. Murdoch, 1989

An Introduction to Quantum Theory

The first is that Bohr's theory predicts the same form for A~J, as that encountered in the empirical relations (1.15) and (1.16), especially the difference of inverse squared integers. The second is that the value of the factor a2[fic/(2h)] appearing in ...

F. S. Levin, 2002

Einstein, Bohr and the Quantum Dilemma: From Quantum Theory ...

I shall make a few last comments on Bohr's theory. First, I have used the idea of photons freely, but it should be remembered that Bohr did not have this idea to assist him; as I have said, very few physicists took photons seriously until the 1920s ...

Andrew Whitaker, 2006

Physics for Scientists and Engineers with Modern Physics, ...

This finding constituted another major achievement for the Bohr theory because the ionization energy for hydrogen had already been measured to be 13.6 eV. Equations 42.5 and 42.13 can be used to calculate the frequency of the photon ...

Raymond Serway, John Jewett, 2007

Great Physicists: The Life and Times of Leading Physicists ...

Bohr's theory described the behavior of atoms, particularly hydrogen atoms, with a carefully concocted mixture of the Planck postulates and the classical mechanics of Kepler and Newton. Bohr applied the theory, with spectacular success, ...

William H. Cropper, 2004

College Physics

The Bohr theory requires that an integer multiple of electron wavelengths equal the orbital circumference. In A, this condition is not met, so this orbital radius is not allowed in the Bohr theory for the wavelength shown. B Two allowed orbits.

Nicholas Giordano, 2012

After Popper, Kuhn and Feyerabend: Recent Issues in Theories ...

Bohr's Demonstrative Induction That so simple a theory should succeed in saving the phenomena of the hydrogen spectrum lends strong support to Bohr's theory. But against it remains the problem that Bohr's suppositions depend on very ...

Robert Nola, H. Sankey, 2001

4 NEWS ITEMS WHICH INCLUDE THE TERM «BOHR THEORY»

Find out what the national and international press are talking about and how the term Bohr theory is used in the context of the following news items.

Bohr and the breakaway from classical mechanics

The Sommerfeld-Bohr theory corresponds with the equation, and this is where it comes "full circle". After the equation became well known, the ... «The Hindu, May 13»

Neils Bohr atomic structure stands witness to the greatness of the …

Niels Bohr was famous for the Copenhagen interpretation, Complementarity, Bohr model, Sommerfeld–Bohr theory, BKS theory, Bohr-Einstein ... «Tech Hunter, Oct 12»

The Google Atomic Logo For Niels Bohrs 127th Birthday

Some of his contributions include Copenhagen interpretation, Complementarity, Bohr model, Sommerfeld–Bohr theory, BKS theory, ... «Search Engine Land, Oct 12»

Electrons timed with attosecond accuracy

The classical Bohr theory of the atom predicts that an electron takes about 150 attoseconds (as) to “orbit” a hydrogen atom. The atomic nuclei ... «physicsworld.com, Oct 07»