Faraday's law of induction

E31559

Faraday's law of induction is a fundamental principle of electromagnetism that relates changing magnetic flux through a circuit to the induced electromotive force (voltage) in that circuit.

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AI-generated illustration of Faraday's law of induction

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Generate an image of Faraday's law of induction (Faraday's law of induction is a fundamental principle of electromagnetism that relates changing magnetic flux through a circuit to the induced electromotive force (voltage) in that circuit.)

All labels observed (4)

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf Maxwell equation ⓘ
law of electromagnetism ⓘ
physical law ⓘ
appliesTo closed loops ⓘ
electrical circuits ⓘ
assumes classical electromagnetism ⓘ
componentOf Maxwell's equations ⓘ
coreConcept electromagnetic induction ⓘ
describes non-conservative electric fields produced by changing magnetic fields ⓘ
differentialForm ∮_C E · dl = - d/dt ∫_S B · dA ⓘ
dimension macroscopic scale ⓘ
domain classical physics ⓘ
expresses induction of emf by time-varying magnetic field ⓘ
field electromagnetism ⓘ
foundationFor AC power generation ⓘ
transformer theory ⓘ
historicalDiscoveryBy Michael Faraday ⓘ
implies changing magnetic fields create electric fields ⓘ
includesPrinciple Lenz's law ⓘ
includesSymbol B ⓘ
emf ⓘ
t ⓘ
Φ_B ⓘ
∂B/∂t ⓘ
∮ ⓘ
integralForm ∮_C E · dl = - dΦ_B/dt ⓘ
mathematicalFormulation emf = - dΦ_B/dt ⓘ
namedAfter Michael Faraday ⓘ
relatedConcept magnetic flux linkage ⓘ
mutual inductance ⓘ
self-inductance ⓘ
relates changing magnetic flux ⓘ
induced electromotive force ⓘ
induced voltage ⓘ
relatesQuantity electric field ⓘ
magnetic field ⓘ
magnetic flux ⓘ
time derivative of magnetic flux ⓘ
signConvention negative sign indicates opposition to change in flux ⓘ
usedIn electric generators ⓘ
electric guitar pickups ⓘ
induction cooktops ⓘ
induction motors ⓘ
inductors ⓘ
magnetic braking systems ⓘ
microphone coils ⓘ
transformers ⓘ
wireless charging systems ⓘ
validIn non-relativistic regimes ⓘ
yearProposed 1831 ⓘ

How these facts were elicited

Referenced by (12)

Full triples — surface form annotated when it differs from this entity's canonical label.

Maxwell's equations → consistsOf → Faraday's law of induction ⓘ
Michael Faraday → knownFor → Faraday's law of induction ⓘ
Gauss's law for magnetism → relatedTo → Faraday's law of induction ⓘ
Gauss's law for magnetism → relatedTo → Maxwell–Faraday equation ⓘ
linked to: Faraday's law of induction
A Dynamical Theory of the Electromagnetic Field → basedOn → Faraday's law of induction ⓘ
Lenz's law → relatesTo → Faraday's law of induction ⓘ
Lenz's law → relatedConcept → Faraday's law of induction ⓘ
Fleming’s right-hand rule → relatedConcept → Faraday’s law of electromagnetic induction ⓘ
linked to: Faraday's law of induction
Lenzsche Regel → istTeilVon → Faradaysches Induktionsgesetz ⓘ
linked to: Faraday's law of induction
Lenzsche Regel → ergänzt → Faradaysches Induktionsgesetz ⓘ
linked to: Faraday's law of induction
henry (unit) → relatedLaw → Faraday's law of induction ⓘ
Alfvén’s theorem in magnetohydrodynamics → requires → Maxwell–Faraday equation ⓘ
linked to: Faraday's law of induction