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  • {{Short description|Vector that points from one end of a polymer to the other}} ...al chain random walk.svg|thumb|right|<math>\vec R</math> is the end-to-end vector of the [[polymer]].]] ...
    1 KB (220 words) - 19:29, 19 December 2021
  • {{Short description|Vector field}} ...on''' (sometimes '''matter symmetry''' and abbreviated to '''MC''') is a [[vector field]] that satisfies the condition, ...
    1 KB (198 words) - 09:14, 8 December 2024
  • {{short description|Element of a vector space}} {{Other uses|Vector (disambiguation){{!}}Vector}} ...
    10 KB (1,478 words) - 20:13, 11 February 2025
  • ...of partitioning the [[magnetic field]] [[Vector (mathematics and physics)|vector]], '''B'''<math>(r, \theta, \phi)</math>, measured over the surface of a sp [[Category:Physical quantities]] ...
    2 KB (307 words) - 00:01, 9 December 2023
  • |[[Image:StressMeasures.png|thumb|400px|Quantities used in the definition of stress measures]] ...th>d\Gamma</math> with outward normal <math>\mathbf{n}</math> and traction vector <math>\mathbf{t}</math> leading to a force <math>d\mathbf{f}</math>. Note ...
    13 KB (1,923 words) - 03:07, 27 August 2023
  • In [[particle physics]], the '''axial current''', also denoted the ''pseudo-vector'' or ''chiral'' current, is the [[conserved current]] associated to the [[c ...[[quantum field theory]], [[internal symmetries]] also result in conserved quantities. For example, the [[U(1)]] [[gauge transformation]] of [[Quantum electrodyn ...
    8 KB (1,114 words) - 12:16, 29 November 2024
  • ...rvation points (from Topocentric Equatorial Coordinate System) and general physical data. == Observer position vector == ...
    15 KB (2,266 words) - 07:02, 6 February 2025
  • ...n observer moving with that frame to make measurements and define physical quantities. The [[covariance principle]] states the [[laws of physics]] should transfo transforms as a [[four-vector]], that is, under the [[Representations of the Lorentz group#Common represe ...
    3 KB (363 words) - 03:01, 25 July 2023
  • ...h> transformation is the generation of the reference signal used for space vector modulation control of three-phase [[Inverter (electrical)|inverters]]. ...ath> transformation can be thought of as the projection of the three phase quantities (voltages or currents) onto two stationary axes, the alpha axis and the bet ...
    9 KB (1,446 words) - 13:49, 19 April 2024
  • ...such as vertical motion and [[frontogenesis]]. Q-vectors are not physical quantities that can be measured in the atmosphere but are derived from the [[quasi-geo ...s=31–38|doi=10.1002/qj.49710443903 |bibcode=1978QJRMS.104...31H }}</ref> Q-vector derivation can be simplified for the midlatitudes, using the midlatitude β- ...
    6 KB (1,004 words) - 11:57, 24 August 2023
  • ...nstate. These quantities naturally depend on <math>\vec k</math>, the wave-vector of the incident wave, which is related to its energy by: The values of these quantities of interest, the [[transmission coefficient]] <math>T</math> (in case of on ...
    7 KB (1,026 words) - 20:32, 3 January 2025
  • ...finite. Some two-dimensional mathematical spaces are not used to represent physical positions, like an [[affine plane]] or [[complex plane]]. ...le is the flat [[Euclidean plane]], an idealization of a flat surface in [[physical space]] such as a sheet of paper or a chalkboard. On the Euclidean plane, a ...
    7 KB (977 words) - 23:02, 19 August 2024
  • ...y reduction in '''F''' or d'''S''' equivalently (resolved into [[Euclidean vector#Decomposition|components]], θ is angle to normal '''n'''). '''F'''•d'''S''' Here <math> \mathbf{\hat{t}} \,\!</math> is a [[unit vector]] in the direction of the flow/current/flux. ...
    8 KB (1,213 words) - 19:30, 13 December 2023
  • ...e=The Uncertainty Principle | journal=Physical Review | publisher=American Physical Society (APS) | volume=34 | issue=1 | date=1929-07-01 | issn=0031-899X | do ...=Huang |first1=Yichen |title=Variance-based uncertainty relations |journal=Physical Review A |date=10 August 2012 |volume=86 |issue=2 |page=024101 |doi=10.1103 ...
    7 KB (1,007 words) - 14:47, 21 February 2023
  • Let '''u'''('''x''',t) be a [[vector function]] describing a [[single mode]] of an [[simple harmonic oscillator| ...>\cdot </math>'''B''' denotes the [[dot product]] between the [[Euclidean vector|vectors]] '''A''' and '''B'''. This is the equation for a [[plane wave]] an ...
    15 KB (2,335 words) - 14:26, 6 May 2024
  • ...trapezoid procedures for computing Jupiter's position and [[Displacement (vector)|motion]].<ref>{{cite journal |last=Ossendrijver |first=Mathieu |date=29 Ja ...t. Oresme's proof is also the first known example of the modelization of a physical problem as a mathematical function with a graphical representation, as well ...
    4 KB (618 words) - 06:16, 21 September 2024
  • ===Initial quantities=== ===Electric quantities=== ...
    26 KB (4,011 words) - 04:45, 1 October 2024
  • ...arizes [[equation]]s used in [[optics]], including [[geometric optics]], [[physical optics]], [[radiometry]], [[diffraction]], and [[interferometry]].<!--maybe ====General fundamental quantities==== ...
    23 KB (3,374 words) - 20:43, 23 December 2024
  • ...T is the first example wherein the MONDian behavior is mapped to the gauge vector fields. The physical geometry, as seen by particles, represents the [[Finsler geometry]]–Randers ...
    6 KB (951 words) - 05:22, 12 February 2024
  • ...]) is a [[tensor]] that rotates the [[reference frame]] of a three-element vector or a three-by-three element matrix in an effort to simplify analysis. The t ...ronous machines, the transformation transfers three-phase stator and rotor quantities into a single rotating reference frame to eliminate the effect of time-vary ...
    27 KB (4,081 words) - 07:46, 1 March 2025
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