• Thumbnail for Permeability (electromagnetism)
    In electromagnetism, permeability is the measure of magnetization produced in a material in response to an applied magnetic field. Permeability is typically...
    23 KB (2,119 words) - 19:19, 13 May 2025
  • magnetic permeability (variously vacuum permeability, permeability of free space, permeability of vacuum, magnetic constant) is the magnetic permeability in...
    17 KB (2,221 words) - 05:09, 9 June 2025
  • Thumbnail for Electromagnetism
    physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is...
    38 KB (4,163 words) - 22:48, 18 March 2025
  • water Permeability (electromagnetism), the degree of magnetization of a material in response to a magnetic field Vacuum permeability, permeability of free...
    2 KB (243 words) - 02:36, 10 May 2024
  • Thumbnail for Electromagnetic field
    Maxwell's equations change by switching the permeability and permittivity of free space with the permeability and permittivity of the linear material in...
    22 KB (2,564 words) - 15:25, 17 April 2025
  • Thumbnail for Electromagnetic radiation
    amount of slowing depends on the electromagnetic properties of the medium, the electric permittivity and magnetic permeability. In the SI system of units,...
    85 KB (10,023 words) - 05:52, 7 July 2025
  • Thumbnail for Electromagnet
    magnet – the most basic form of magnet Electromagnetism Electropermanent magnet – a magnetically hard electromagnet arrangement Field coil Magnetic bearing...
    50 KB (5,572 words) - 02:45, 22 April 2025
  • Thumbnail for Maxwell's equations
    on Maxwell's Equations Electromagnetism (ch. 11), B. Crowell, Fullerton College Lecture series: Relativity and electromagnetism, R. Fitzpatrick, University...
    76 KB (7,991 words) - 23:17, 26 June 2025
  • Thumbnail for Electromagnetic shielding
    absorbs/suppresses electromagnetic radiation, is affected by the physical properties of the metal. These may include conductivity, solderability, permeability, thickness...
    21 KB (2,521 words) - 23:52, 23 May 2025
  • {H} ,} where μ0 is the vacuum permeability (see table of physical constants), and (1 + χv) is the relative permeability of the material. Thus the volume...
    28 KB (2,700 words) - 15:19, 23 June 2025
  • Thumbnail for Permittivity
    In electromagnetism, the absolute permittivity, often simply called permittivity and denoted by the Greek letter ε (epsilon), is a measure of the electric...
    34 KB (4,456 words) - 16:42, 26 June 2025
  • magnetic permeability Muon, an elementary particle Muonium, exotic atoms made up of an antimuon and an electron Permeability (electromagnetism) coefficient...
    8 KB (1,138 words) - 09:59, 6 May 2025
  • Thumbnail for Classical electromagnetism
    centuries before light was understood to be an electromagnetic wave. However, the theory of electromagnetism, as it is currently understood, grew out of...
    12 KB (1,840 words) - 20:40, 9 March 2025
  • Bloch's theorem Casimir effect Dielectric Electromagnetism EM radiation Electron mobility Permeability (electromagnetism) Permittivity Wavenumber Photo-Dember...
    10 KB (1,188 words) - 09:03, 12 July 2025
  • Thumbnail for Permeance
    magnetic permeability (analogous to electric conductivity): P = μ A ℓ {\displaystyle {\mathcal {P}}={\frac {\mu A}{\ell }}} where: μ, permeability of material...
    3 KB (356 words) - 04:54, 28 February 2024
  • (vibration) Transmissibility (electromagnetism) Transmissibility (structural dynamics) Basic reproduction number, in medicine Permeability (disambiguation) Transmission...
    492 bytes (72 words) - 22:09, 30 May 2025
  • Thumbnail for Metamaterial
    real permittivity and permeability, the relationship between permittivity ε r {\displaystyle \varepsilon _{r}} , permeability μ r {\displaystyle \mu...
    103 KB (10,967 words) - 11:15, 12 July 2025
  • viscosity (also η {\displaystyle \eta } ) pascal second (Pa⋅s) permeability (electromagnetism) henry per meter (H/m) reduced mass kilogram (kg) Standard gravitational...
    20 KB (82 words) - 18:53, 22 February 2025
  • Thumbnail for Electromagnetic stress–energy tensor
    of the electromagnetic field, ⁠ P μ {\displaystyle P^{\mu }} ⁠, going through a hyperplane. It represents the contribution of electromagnetism to the...
    8 KB (1,538 words) - 21:51, 22 March 2025
  • Thumbnail for Inhomogeneous electromagnetic wave equation
    In electromagnetism and applications, an inhomogeneous electromagnetic wave equation, or nonhomogeneous electromagnetic wave equation, is one of a set...
    16 KB (2,119 words) - 21:20, 11 January 2025
  • Thumbnail for Relative permittivity
    Low-κ dielectric Dielectric loss Permittivity Refractive index Permeability (electromagnetism) Hector, L. G.; Schultz, H. L. (1936). "The Dielectric Constant...
    16 KB (2,054 words) - 11:50, 12 July 2025
  • Thumbnail for Magnet
    even more weakly repelled by a magnet. The permeability of diamagnetic materials is less than the permeability of a vacuum. All substances not possessing...
    63 KB (8,012 words) - 06:09, 9 June 2025
  • Thumbnail for Covariant formulation of classical electromagnetism
    covariant formulation of classical electromagnetism refers to ways of writing the laws of classical electromagnetism (in particular, Maxwell's equations...
    25 KB (4,013 words) - 14:23, 26 June 2025
  • laws of electromagnetism (such as Maxwell's equations) take a form that depends on which system of units is being used, because the electromagnetic quantities...
    38 KB (3,508 words) - 14:10, 10 May 2025
  • Thumbnail for Magnetic circuit
    Magnetic circuit (category Electromagnetism)
    =\mu _{r}\mu _{0}} is the permeability of the material ( μ r {\displaystyle \mu _{\mathrm {r} }} is the relative permeability of the material (dimensionless)...
    22 KB (2,647 words) - 23:46, 15 July 2025
  • Speed of electricity (category Electromagnetism)
    {\displaystyle \mu _{0}} = the permeability of free space = 4π x 10−7 H/m. μ r {\displaystyle \mu _{r}} = relative magnetic permeability of the material. Usually...
    9 KB (1,287 words) - 22:57, 20 May 2025
  • Vacuum permittivity (category Electromagnetism)
    organizations refer to as the magnetic constant (also called vacuum permeability or the permeability of free space). Since μ0 has an approximate value of 4π × 10−7 H/m...
    17 KB (2,250 words) - 13:35, 6 June 2025
  • Thumbnail for Electromagnetic tensor
    In electromagnetism, the electromagnetic tensor or electromagnetic field tensor (sometimes called the field strength tensor, Faraday tensor or Maxwell...
    18 KB (3,463 words) - 00:28, 25 June 2025
  • 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 (6,440 words) - 12:34, 4 April 2025
  • Solenoid (category Electromagnetic coils)
    permeability of the magnetic path is the same as permeability of free space, μ0. If the solenoid is immersed in a material with relative permeability...
    21 KB (3,004 words) - 05:26, 26 May 2025