Search results

Jump to navigation Jump to search
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • ...[[Stokes parameters|Stokes component]], the intensity, VRT models all four components through [[vector (mathematics and physics)|vector]] methods. Extinction is caused both by simple [[absorption (electromagnetic radiation)|absorption]] as well as from scattering out of the line-of-sight ...
    3 KB (444 words) - 05:36, 17 September 2018
  • ...ref><ref>M. A. Leontovich, "On the approximate boundary conditions for the electromagnetic field on the surface of well conducting bodies" [title translated from Russ ...relation, was formulated in.<ref>F. G. Bass, "Boundary conditions for the electromagnetic field at the surface with arbitrary dielectric constant," Radio Eng. Electr ...
    3 KB (466 words) - 08:07, 19 May 2024
  • {{Short description|Measurement of ambient electromagnetic field}} ...ugh with different characteristics. In fact, probes should not perturb the electromagnetic field and must prevent [[Coupling (electronics)|coupling]] and reflection a ...
    8 KB (1,223 words) - 21:55, 20 February 2024
  • Optical dielectric waveguides guide [[electromagnetic wave]]s in the [[optical spectrum]] (light). This type of waveguide consist ==Distribution of the electromagnetic field in the waveguide== ...
    6 KB (910 words) - 14:01, 20 January 2022
  • ...e fluid flow vector field. When the energy-momentum tensor represents an [[electromagnetic field]], a Killing vector field does ''not necessarily'' preserve the elect ...
    1 KB (198 words) - 09:14, 8 December 2024
  • ...sm|Newman–Penrose (NP) formalism]] of [[general relativity]], independent components of the [[Ricci tensor]]s of a four-dimensional [[spacetime]] are encoded i ==Electromagnetic Ricci-NP scalars== ...
    8 KB (1,295 words) - 17:36, 12 August 2019
  • ...sity Press]] |location=Cambridge |year=2005 |isbn=0-521-02352-1}}</ref> An electromagnetic oscillator describes an oscillation of the electric field. Since the magnet ...ator|electromagnetic oscillator]]. For simplicity, it is assumed that this electromagnetic oscillator is in vacuum. An example is the [[plane wave]] given by ...
    15 KB (2,335 words) - 14:26, 6 May 2024
  • ...ast1=Waterman |first1=Peter C. |title=Symmetry, unitarity, and geometry in electromagnetic scattering |journal=Physical Review D |date=1971 |volume=3 |issue=4 |pages= ...method proves to be highly efficient and has been widely used in computing electromagnetic scattering of single and compound particles.<ref>{{cite book |last1=Mishche ...
    8 KB (1,115 words) - 16:28, 2 November 2024
  • ...he PEEC model one can easily include any electrical component e.g. passive components, sources, non-linear elements, ground, etc. to the model. Moreover, using t Numerical modeling of electromagnetic properties are used by, for example, the electronics industry to: ...
    8 KB (1,263 words) - 21:17, 30 August 2022
  • In [[electrodynamics]], minimal coupling is adequate to account for all electromagnetic interactions. Higher moments of particles are consequences of minimal coupl === Non-relativistic charged particle in an electromagnetic field === ...
    9 KB (1,340 words) - 00:29, 13 June 2024
  • ...hich is usually the preferred method for controlling LED power, is reduced electromagnetic interference. Figure 1 illustrates a SSDM signal and demonstrates how the a ...t. Only the width of the pulses is varied. This results in relatively high electromagnetic interference amplitude. In the case of SSDM, as the pulse widths and interv ...
    9 KB (1,235 words) - 18:27, 8 June 2024
  • ...confirmed by the observation of precursor patterns in different types of [[electromagnetic radiation]] ([[microwaves]],<ref name="pleshko">{{cite journal | last=Plesh ...t theoretically predicted in 1914 by [[Arnold Sommerfeld]] for the case of electromagnetic radiation propagating through a neutral dielectric in a region of normal di ...
    10 KB (1,585 words) - 21:19, 14 February 2024
  • ...h voltage measured at the coil terminals. It consists of several frequency components, at the initial frequency and at the frequencies of certain linear combinat where <math>B</math> is the [[Electromagnetic induction|magnetic induction]] given by the equation: ...
    7 KB (1,147 words) - 13:37, 17 February 2020
  • ...es caused by [[eddy current]]s, [[hysteresis]],<ref name="PL"/> unwanted [[electromagnetic radiation|radiation]], [[dielectric loss]], [[corona discharge]], and other <ref name="PL">{{cite web |title=Power losses in wound components |newspaper=Info.ee.surrey.ac.uk |url=http://info.ee.surrey.ac.uk/Workshop/a ...
    4 KB (492 words) - 22:13, 13 August 2023
  • The PV Rotamak was built in 2001, largely out of components of the disassembled Flinders Rotamak.<ref>{{Cite web|url=https://www.pvamu. ...0 Gauss (0.023 Tesla) magnetic fields center of the vacuum vessel. Another electromagnetic coil running through the axis of the vacuum vessel can produce the magnetic ...
    6 KB (906 words) - 12:48, 13 August 2023
  • {{short description|Method of computing electromagnetic fields}} ...ine]]s. The TLM method allows the computation of complex three-dimensional electromagnetic structures and has proven to be one of the most powerful [[Time domain|time ...
    13 KB (2,153 words) - 19:23, 15 November 2024
  • ..., ''ν''}}) take values 0 for timelike components and 1, 2, 3 for spacelike components of [[four-vector]]s and four-dimensional spacetime tensors. In all equation ===Tensor components=== ...
    16 KB (2,357 words) - 06:03, 29 January 2025
  • {{short description| Formulation of electromagnetic potentials}} ...es used in such practice problems, they are still rarely mentioned in most electromagnetic theory courses, and when they are they are often not practiced in a manner ...
    14 KB (2,343 words) - 01:39, 9 May 2024
  • ...th> for every section <math>f</math>. Here <math>\partial_j</math> are the components of the trivial connection for <math>L</math>. ...>, connection 1-forms for <math>L</math> are nothing more than the valid [[electromagnetic four-potential]]s on <math>\mathbb R^n</math>. ...
    5 KB (791 words) - 11:44, 22 January 2025
  • ...will not be infinite, but the circuit does not have any energy dissipating components, so it will not settle to a steady state, as assumed in the description. It ...will act as an [[antenna (radio)|antenna]] and lose energy by radiating [[electromagnetic wave]]s ([[radio wave]]s).<ref name="Epsilon" /><ref name="Mita">{{cite jou ...
    10 KB (1,392 words) - 11:30, 30 December 2024
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)