In electromagnetism, the electromagnetic tensor or electromagnetic field tensor (sometimes called the field strength tensor, Faraday tensor or Maxwell...
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the electromagnetic stress–energy tensor is the contribution to the stress–energy tensor due to the electromagnetic field. The stress–energy tensor describes...
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The electromagnetic tensor is the combination of the electric and magnetic fields into a covariant antisymmetric tensor whose entries are...
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The Maxwell stress tensor (named after James Clerk Maxwell) is a symmetric second-order tensor used in classical electromagnetism to represent the interaction...
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An electromagnetic four-potential is a relativistic vector function from which the electromagnetic field can be derived. It combines both an electric...
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(electromagnetic tensor, Maxwell tensor, permittivity, magnetic susceptibility, ...), and general relativity (stress–energy tensor, curvature tensor,...
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\end{array}}} . Another covariant electromagnetic object is the electromagnetic stress-energy tensor, a covariant rank-2 tensor which includes the Poynting...
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space, known as an electromagnetic wave. The way in which charges and currents (i.e. streams of charges) interact with the electromagnetic field is described...
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rewritten in term of four-current (instead of charge) and a single electromagnetic tensor that represents the combined field ( F μ ν {\displaystyle F^{\mu...
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term in the Einstein field equations, the electromagnetic stress–energy tensor is a covariant symmetric tensor T μ ν = − 1 μ 0 ( F μ α g α β F β ν − 1 4...
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tensor is antisymmetric with respect to its first three indices. If a tensor changes sign under exchange of each pair of its indices, then the tensor...
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In theoretical particle physics, the gluon field strength tensor is a second order tensor field characterizing the gluon interaction between quarks. The...
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In mathematics, tensor calculus, tensor analysis, or Ricci calculus is an extension of vector calculus to tensor fields (tensors that may vary over a manifold...
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Maxwell's equations (redirect from Laws of electromagnetism)
one formalism. In the tensor calculus formulation, the electromagnetic tensor Fαβ is an antisymmetric covariant order 2 tensor; the four-potential, Aα...
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stress-energy tensor The stress–energy tensor, sometimes called the stress–energy–momentum tensor or the energy–momentum tensor, is a tensor physical quantity...
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various mathematical descriptions of the electromagnetic field that are used in the study of electromagnetism, one of the four fundamental interactions...
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and physics, a tensor field assigns a tensor to each point of a mathematical space (typically a Euclidean space or manifold). Tensor fields are used...
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as the basis of his quantitative electromagnetic theory. In Maxwell's model, the time varying aspect of electromagnetic induction is expressed as a differential...
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stress tensor, in continuum mechanics Stress–energy tensor, in relativistic theories Maxwell stress tensor, in electromagnetism Electromagnetic stress–energy...
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fields into what is known as the electromagnetic tensor F μ ν {\displaystyle F_{\mu \nu }} . We define this tensor as F μ ν = ∂ μ A ν − ∂ ν A μ {\displaystyle...
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Electricity (section Electromagnetic wave)
other is always induced.: 696–700 These variations are an electromagnetic wave. Electromagnetic waves were analysed theoretically by James Clerk Maxwell...
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physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is...
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Metamaterial (redirect from Electromagnetic metamaterial)
"Evolution of metamaterial physics," in Ref. An electromagnetic metamaterial affects electromagnetic waves that impinge on or interact with its structural...
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Voltage (category Electromagnetic quantities)
charge (e.g., a capacitor), and from an electromotive force (e.g., electromagnetic induction in a generator). On a macroscopic scale, a potential difference...
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permeability response to an alternating electromagnetic field in the microwave frequency domain is treated as a non-diagonal tensor expressed by: B ( ω ) = | μ 1...
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Lorentz force (category Electromagnetism)
In physics, specifically in electromagnetism, the Lorentz force (or electromagnetic force) is the combination of electric and magnetic force on a point...
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Classical field theory (section Electromagnetism)
field: the electromagnetic field. Maxwell's theory of electromagnetism describes the interaction of charged matter with the electromagnetic field. The...
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frequencies. For the 3D measurement of dielectric tensors at optical frequency, Dielectric tensor tomography can be used. Acoustic attenuation Density...
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Four-gradient (section As a way to define the Faraday electromagnetic tensor and derive the Maxwell equations)
In GR, one must use the more general metric tensor g α β {\displaystyle g^{\alpha \beta }} and the tensor covariant derivative ∇ μ = ; μ {\displaystyle...
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An electromagnetic pump is a pump that moves liquid metal, molten salt, brine, or other electrically conductive liquid using electromagnetism. A magnetic...
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