In electromagnetism, the electromagnetic tensor or electromagnetic field tensor (sometimes called the field strength tensor, Faraday tensor or Maxwell...

the electromagnetic stress–energy tensor is the contribution to the stress–energy tensor due to the electromagnetic field. The stress–energy tensor describes...

An electromagnetic four-potential is a relativistic vector function from which the electromagnetic field can be derived. It combines both an electric...

stress tensor (named after James Clerk Maxwell) is a symmetric second-order tensor in three dimensions that is used in classical electromagnetism to represent...

The electromagnetic tensor is the combination of the electric and magnetic fields into a covariant antisymmetric tensor whose entries are...

(electromagnetic tensor, Maxwell tensor, permittivity, magnetic susceptibility, ...), and general relativity (stress–energy tensor, curvature tensor,...

the next. Another covariant electromagnetic object is the electromagnetic stress-energy tensor, a covariant rank-2 tensor which includes the Poynting...

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...

one formalism. In the tensor calculus formulation, the electromagnetic tensor Fαβ is an antisymmetric covariant order 2 tensor; the four-potential, Aα...

notation and manipulation for tensors and tensor fields on a differentiable manifold, with or without a metric tensor or connection. It is also the modern...

In theoretical particle physics, the gluon field strength tensor is a second-order tensor field characterizing the gluon interaction between quarks. The...

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...

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...

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...

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...

In mathematics and physics, a tensor field is a function assigning a tensor to each point of a region of a mathematical space (typically a Euclidean space...

various mathematical descriptions of the electromagnetic field that are used in the study of electromagnetism, one of the four fundamental interactions...

physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is...

{\boldsymbol {\sigma }}} is the Maxwell stress tensor, ∇ ⋅ {\displaystyle \nabla \cdot } denotes the tensor divergence, c {\displaystyle c} is the speed...

In physics, electromagnetic radiation (EMR) is a self-propagating wave of the electromagnetic field that carries momentum and radiant energy through space...

stress-energy tensor The stress–energy tensor, sometimes called the stress–energy–momentum tensor or the energy–momentum tensor, is a tensor field quantity...

The history of electromagnetic theory begins with ancient measures to understand atmospheric electricity, in particular lightning. People then had little...

Relativistic electromagnetism is a physical phenomenon explained in electromagnetic field theory due to Coulomb's law and Lorentz transformations. After...

other is always induced.: 696–700  These variations are an electromagnetic wave. Electromagnetic waves were analysed theoretically by James Clerk Maxwell...

as the basis of his quantitative electromagnetic theory. In Maxwell's model, the time varying aspect of electromagnetic induction is expressed as a differential...

them into his broader electromagnetic theory in the early 1860s.: 510  In Maxwell's papers, the time-varying aspect of electromagnetic induction is expressed...

deriving the Biot–Savart law include: 1) Lorentz transformation of the electromagnetic tensor components from a moving frame of reference, where there is only...

denotes the time components of the electromagnetic tensor; g {\displaystyle g} is the determinant of metric tensor; d S κ = d S i j = d x i d x j {\displaystyle...

of the Minkowski metric is (+ − − −). The electromagnetic tensor and its Hodge dual are antisymmetric tensors: F α β = − F β α , F ~ α β = − F ~ β α {\displaystyle...

at other frequencies. The oscillations in a resonator can be either electromagnetic or mechanical (including acoustic). Resonators are used to either generate...