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...to the binding energy per [[nucleon]] of [[Carbon-12]] (which defines the atomic mass unit). If the mass excess is negative, the nucleus has more binding e The ¹²C standard makes it useful to think about nuclear mass in atomic mass units for the definition of the mass excess. However, its usefulness ...

...damental particle in a group known as leptons- this is to do with particle physics, however, and so is not too relevant in this section. ...n element. The number of protons the nucleus of an atom contains gives its atomic number (z) on the periodic table- for example, the element Hydrogen has jus ...

...> \alpha \ </math> = (137.035999074)^&minus;1 is the electric [[Physics/Essays/Fedosin/Fine structure constant | fine structure constant]], ...y mass is <math>\alpha^{-1/2} \approx 11.706</math> times less than the [[Physics/Essays/Fedosin/Planck mass|Planck mass]] <math>m_P \ </math>. ...

=====Physics of Hearing===== <section begin=Physics of Hearing/> ...

Nuclear physics is the study of behaviour of the atomic nucleus. It can be subdivided into various categories, such as: Nuclear fission is the 'splitting' of an atomic nucleus into two or more lighter components. The energy used to run commerc ...

*Birth of quantum physics ...received the 1921 Nobel Prize in Physics "for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect." ...

==The Laws of Physics== This is a new contributed topic summarizing the laws of Physics. ...

...n atoms and molecules. For describing of strong gravitation equations of [[Physics/Essays/Fedosin/Lorentz-invariant theory of gravitation |Lorentz-invariant t ...gnetic model of atom. As for the interaction of [[w:nucleon| nucleon]]s in atomic nuclei, the hypothesis of Japanese physicist H. Yukawa was initially accept ...

..., there is a small interaction among magnetic moments. Interactions among atomic moments in ferromagnetic materials is so strong that there is magnetic orde Choose the z-axis to be in the direction of the field. The energy of the atomic moment in the field is expressed below with <math>H</math>, the magnitude o ...

==Atomic and Nuclear Structure== ...d topic intended to cover the essential aspects of the broad theme of both atomic and nuclear structure. Applications, such as Nuclear Engineering, may be co ...

'''''The first fundamental law of Physics''''' ...ome conclusions and these conclusions take the form of laws of physics. In physics it is believed that the natural phenomena work under some fundamental laws. ...

==Towers, Galileo and the Importance of Physics and Mathematics== ...though they may have contributed little to the development of theories in physics or mathematics. ...

...ng of Matter]], Fedosin calculated the similarity coefficients between the atomic and stellar levels of matter. This allowed finding various [[stellar consta To apply this formula at the level of stars, we need to pass from the atomic systems to the stellar systems, which implies we need to use the constant < ...

...(1904), and the Rutherford model (1911). Since the Bohr model is a quantum-physics based modification of the Rutherford model, many sources combine the two, r ...s lay in explaining the Rydberg formula for the spectral emission lines of atomic hydrogen; while the Rydberg formula had been known experimentally, it did n ...

[[Image:Wikiversity-logo-Snorky.svg|right|thumb|80px|[[school:Physics|Physics]]]] {{Template:physics}} ...

...ol | Motion - Kinematics | Topic: High School Physics | Topic: High School Physics}} ...ysics- classical mechanics and quantum mechanics- as this is a high school physics guide, the focus shall be mainly on classical mechanics seeing as quantum m ...

==Table of atomic and nuclear constants== |colspan=2|atomic mass constant (unified atomic mass unit)||<math>m_u = 1 \ u \,</math>||1.660 538 86(28) × 10<sup>-27</sup ...

...s de Broglie in 1924 in his PhD thesis; he was awarded the Nobel Prize for Physics in 1929 for this work, which made him the first person to receive a Nobel P ...ehavior and paved the way for fresh new ideas in what would become quantum physics and quantum mechanics. ...

...un), which compares with the approximate density of an [[w:atomic nucleus |atomic nucleus]] of <math>3\cdot 10^{17} </math> kg/m³. ...ze in Physics 1935". Nobel Foundation. [http://nobelprize.org/nobel_prizes/physics/laureates/1935/chadwick-bio.html Retrieved 2008-07-17]. </ref> ...

==Fundamental Concepts in Physics== Richard Feynman. 1965. ''Lecture Notes in Physics'' . NL ...