• Thumbnail for Covariant formulation of classical electromagnetism
    The covariant formulation of classical electromagnetism refers to ways of writing the laws of classical electromagnetism (in particular, Maxwell's equations...
    25 KB (3,929 words) - 02:56, 14 August 2024
  • Thumbnail for Electromagnetic four-potential
    transform of A {\displaystyle A} can thus be written as A ⇒ A + d α {\displaystyle A\Rightarrow A+d\alpha } . Four-vector Covariant formulation of classical electromagnetism...
    9 KB (1,142 words) - 21:03, 31 October 2024
  • Thumbnail for Relativistic electromagnetism
    Maxwell's theory with a differential form approach. Covariant formulation of classical electromagnetism Special relativity Liénard–Wiechert potential Moving...
    11 KB (1,238 words) - 18:46, 28 October 2024
  • Thumbnail for Electromagnetic tensor
    role in QED. Classification of electromagnetic fields Covariant formulation of classical electromagnetism Electromagnetic stress–energy tensor Gluon field...
    16 KB (2,787 words) - 13:34, 31 October 2024
  • Thumbnail for Classical electromagnetism and special relativity
    theory of special relativity plays an important role in the modern theory of classical electromagnetism. It gives formulas for how electromagnetic objects...
    22 KB (2,986 words) - 20:38, 31 October 2024
  • Thumbnail for Electromagnetism
    and Covariant formulation of classical electromagnetism.) Today few problems in electromagnetism remain unsolved. These include: the lack of magnetic monopoles...
    38 KB (4,150 words) - 20:01, 3 October 2024
  • Thumbnail for Classical electromagnetism
    Classical electromagnetism or classical electrodynamics is a branch of theoretical physics that studies the interactions between electric charges and currents...
    12 KB (1,839 words) - 19:33, 1 August 2024
  • Thumbnail for Inhomogeneous electromagnetic wave equation
    the electromagnetic wave equation Larmor formula Covariant formulation of classical electromagnetism Maxwell's equations in curved spacetime Abraham–Lorentz...
    15 KB (1,906 words) - 22:05, 9 October 2024
  • Thumbnail for Electromagnetic stress–energy tensor
    density. Ricci calculus Covariant formulation of classical electromagnetism Mathematical descriptions of the electromagnetic field Maxwell's equations...
    8 KB (1,495 words) - 14:31, 7 November 2024
  • Thumbnail for Four-current
    Four-current (category Electromagnetism)
    electroweak interactions. Four-vector Noether's theorem Covariant formulation of classical electromagnetism Ricci calculus Rindler, Wolfgang (1991). Introduction...
    6 KB (809 words) - 19:25, 29 September 2024
  • Thumbnail for Maxwell's equations
    set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics...
    75 KB (7,916 words) - 08:03, 15 November 2024
  • describe electromagnetism and gravitation, two of the fundamental forces of nature. A physical field can be thought of as the assignment of a physical...
    27 KB (3,848 words) - 21:31, 6 November 2024
  • Thumbnail for Lorentz force
    Lorentz force (category Electromagnetism)
    specifically in electromagnetism, the Lorentz force law is the combination of electric and magnetic force on a point charge due to electromagnetic fields. The...
    59 KB (8,418 words) - 00:12, 19 November 2024
  • Thumbnail for Permeability (electromagnetism)
    applied magnetic field. In the macroscopic formulation of electromagnetism, there appear two different kinds of magnetic field: the magnetizing field H which...
    23 KB (2,125 words) - 14:10, 8 October 2024
  • Thumbnail for Maxwell's equations in curved spacetime
    equation Mathematical descriptions of the electromagnetic field Covariant formulation of classical electromagnetism Theoretical motivation for general...
    31 KB (5,900 words) - 01:18, 22 July 2024
  • generally covariant fashion takes the same mathematical form in all coordinate systems, and is usually expressed in terms of tensor fields. The classical (non-quantum)...
    6 KB (657 words) - 00:01, 23 May 2024
  • Thumbnail for Electromagnetic field
    Classification of electromagnetic fields Electric field Electromagnetism Electromagnetic propagation Electromagnetic radiation Electromagnetic spectrum Electromagnetic...
    22 KB (2,561 words) - 09:55, 16 October 2024
  • Thumbnail for Electromagnetic radiation
    and electromagnetic radiant energy. Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric...
    82 KB (9,691 words) - 18:32, 8 November 2024
  • Thumbnail for List of measuring instruments
    amount of charge (or current) found at that potential: potential times charge (or current). (See Classical electromagnetism and Covariant formulation of classical...
    45 KB (3,620 words) - 14:33, 29 August 2024
  • seemed incapable of expressing the properties of the electromagnetic field. Einstein was not alone in his attempts to unify electromagnetism and gravity;...
    16 KB (2,022 words) - 02:19, 29 June 2024
  • Thumbnail for Electromagnetic induction
    the Maxwell–Faraday equation, one of the four Maxwell equations in his theory of electromagnetism. Electromagnetic induction has found many applications...
    26 KB (2,885 words) - 01:32, 17 October 2024
  • Thumbnail for Covariance and contravariance of vectors
    list of numbers that transforms oppositely to a change of basis, and a covariant vector is a list of numbers that transforms in the same way. Contravariant...
    34 KB (5,426 words) - 19:30, 21 September 2024
  • Thumbnail for Ampère's circuital law
    Ampère's circuital law (category Electromagnetism)
    In classical electromagnetism, Ampère's circuital law (not to be confused with Ampère's force law) relates the circulation of a magnetic field around a...
    31 KB (3,817 words) - 19:22, 2 June 2024
  • Thumbnail for Path integral formulation
    formulation is a description in quantum mechanics that generalizes the stationary action principle of classical mechanics. It replaces the classical notion...
    86 KB (14,273 words) - 19:34, 16 November 2024
  • Thumbnail for List of textbooks in electromagnetism
    Classical electromagnetism and special relativity History of electromagnetism List of textbooks on classical mechanics and quantum mechanics List of textbooks...
    226 KB (19,115 words) - 10:40, 2 November 2024
  • Thumbnail for History of electromagnetic theory
    Encyclopedia Americana: a library of universal knowledge, 1918. "A Brief History of Electromagnetism" (PDF). "Electromagnetism". Smithsonian Institution Archives...
    164 KB (21,000 words) - 16:01, 14 November 2024
  • Thumbnail for Reciprocity (electromagnetism)
    In classical electromagnetism, reciprocity refers to a variety of related theorems involving the interchange of time-harmonic electric current densities...
    43 KB (6,382 words) - 14:32, 30 September 2024
  • Thumbnail for Tensor
    called a covariant transformation law, because the covector components transform by the same matrix as the change of basis matrix. The components of a more...
    69 KB (9,351 words) - 11:28, 12 October 2024
  • Uniform theory of diffraction Shooting and bouncing rays List of textbooks in electromagnetism David B. Davidson, Computational Electromagnetics for RF and...
    37 KB (4,764 words) - 09:46, 4 June 2024
  • Thumbnail for Relativistic Lagrangian mechanics
    above, each particle has its own set of position coordinates to define its position. In the covariant formulation, time is placed on equal footing with...
    36 KB (5,560 words) - 13:18, 1 September 2024