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The 54 pages that link to Electromagnetism, each with the reason it gives.

• Ohm's lawNarrower topic: Ohm’s relation became a foundational quantitative rule within electrical science.

• Partial differential equationRelated: Maxwell's equations are PDEs describing how electromagnetic fields evolve and interact.

• Michael FaradayNarrower topic: Faraday’s discoveries became central to the developing science of electromagnetism.

• ElectrostaticsNarrower topic: Electrostatics is the charge-at-rest limit of this broader interaction.

• Alexander Graham BellNarrower topic: The telephone transmitter and receiver depended on electrical and magnetic effects.

• Gauge symmetryBroader topic: Its potential admits local phase changes when the electromagnetic field transforms with it.

• Electrical engineeringRelated: It underlies motors, generators, antennas, and many electrical devices.

• François AragoNarrower topic: Arago’s work on current-induced magnetism contributed to the emerging unity of electricity and magnetism.

• Gravitational forceCompared with: Unlike gravity, it can attract or repel and is vastly stronger between elementary particles.

• GravitonCompared with: Photon exchange offers a better-tested comparison for how a quantum force carrier is treated.

• Divergence theoremNarrower topic: The theorem underlies integral-to-local conversions in Maxwell's field equations.

• Minkowski spacetimeRelated: Its laws' compatibility with Lorentz transformations helped motivate spacetime geometry.

• GeophysicsNarrower topic: Electromagnetic theory underlies magnetic, electrical, and induction-based Earth measurements.

• Abdus SalamRelated: Its unification with the weak interaction was Salam’s central theoretical achievement.

• Ampère's circuital lawNarrower topic: Ampère’s law is one of the fundamental relations of this broader theory.

• André-Marie AmpèreNarrower topic: Ampère’s work became one foundation of the broader theory of electromagnetism.

• Theoretical physicsRelated: Maxwell’s equations exemplify how a compact mathematical framework unifies physical phenomena.

• Heaviside step functionNarrower topic: Heaviside’s step-function methods grew from problems in electromagnetic theory.

• MagnetismNarrower topic: Magnetism is one aspect of this unified interaction.

• ElectromagnetNarrower topic: Electromagnets are a direct practical expression of the connection between electricity and magnetism.

• Hans Christian ØrstedNarrower topic: Ørsted’s discovery showed that electricity and magnetism were connected phenomena.

• PhysicsBroader topic: It unifies electricity, magnetism, and light within one field theory.

• MagnetostaticsNarrower topic: Magnetostatics is its restricted, time-independent regime.

• Voltaic pileNarrower topic: The pile made sustained currents available for investigating magnetic effects.

• Fine-tuningRelated: Its strength affects atomic structure, chemical bonds, and the properties of stars.

• Tensor calculusRelated: Tensor formulations express electromagnetic laws independently of inertial coordinates.

• BiophysicsNarrower topic: Electrical and magnetic interactions shape molecular forces and biological signals.

• ElectronicsNarrower topic: It supplies the physical laws on which electronic devices and circuits rely.

• Geometric algebraRelated: A single multivector equation can combine Maxwell's separate field equations.

• Electroweak theoryCompared with: It is one of the two interactions unified by electroweak theory.

• Matter (physics)Related: It binds electrons to nuclei and shapes the structure of atoms and molecules.

• Magneto-optic effectNarrower topic: Magneto-optic phenomena are one manifestation of electromagnetic coupling in matter.

• Ampère's force lawNarrower topic: The force law belongs to the early quantitative account of electromagnetic interaction.

• Charles WheatstoneRelated: Developments in electromagnetism made electrical signaling and measurement possible during his career.

• Thomas Johann SeebeckNarrower topic: Seebeck initially interpreted his thermal-current observations through magnetic effects.

• Noether's second theoremBroader topic: Gauge invariance of its action entails a differential identity among its field equations.

• Pieter ZeemanNarrower topic: Zeeman’s result tested how magnetism affects light emitted by atoms.

• Animal magnetismCompared with: Unlike Mesmer’s fluid, electromagnetic fields are measurable and experimentally supported.

• Radio-frequency engineeringNarrower topic: RF circuit behavior follows electromagnetic field interactions, not just idealized lumped components.

• Lord KelvinNarrower topic: His mathematical work linked electromagnetic theory with practical electrical engineering.

• PhysicistRelated: It explains electrical, magnetic, and optical phenomena physicists investigate.

• The Feynman Lectures on PhysicsRelated: Volume II builds a field-centered account of electricity, magnetism, and light.

• Electronics engineeringNarrower topic: Electromagnetic laws explain circuit behavior and signal propagation.

• History of physicsBroader topic: Its nineteenth-century unification connected laboratory phenomena with the nature of light.

• Poynting's theoremNarrower topic: The theorem expresses a conservation principle within this unified framework.

• Vector notationRelated: Boldface and arrow notation help distinguish vector fields from scalar quantities.

• Chemical Physics & Physical ChemistryRelated: Electromagnetic interactions bind molecules and determine their response to light.

• Displacement current densityNarrower topic: Displacement current density belongs to the unified theory of electric and magnetic phenomena.

• Engineering physicsRelated: Explains electrical devices, sensors, circuits, and electromagnetic materials.

• Interactions and forcesBroader topic: It governs light, electricity, magnetism, and most interactions between atoms.