Fleming’s right-hand rule
E448753
Fleming’s right-hand rule is a mnemonic in electromagnetism used to determine the direction of induced current when a conductor moves in a magnetic field.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fleming’s right-hand rule canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4501945 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: Fleming’s right-hand rule Context triple: [John Ambrose Fleming, knownFor, Fleming’s right-hand rule]
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A.
Fleming’s left-hand rule
Fleming’s left-hand rule is a mnemonic used in electromagnetism to predict the direction of force on a current-carrying conductor in a magnetic field.
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B.
Lenz's law
Lenz's law is a fundamental principle of electromagnetism stating that an induced current or electromotive force always acts in a direction that opposes the change in magnetic flux that produced it.
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C.
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.
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D.
Ampère's force law
Ampère's force law is a fundamental principle in electromagnetism that quantifies the mechanical force between electric currents in conductors.
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E.
Ampère–Maxwell law
The Ampère–Maxwell law is one of Maxwell’s equations that relates magnetic fields to electric currents and changing electric fields, thereby introducing the concept of displacement current and enabling the prediction of electromagnetic waves.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Fleming’s right-hand rule Target entity description: Fleming’s right-hand rule is a mnemonic in electromagnetism used to determine the direction of induced current when a conductor moves in a magnetic field.
-
A.
Fleming’s left-hand rule
Fleming’s left-hand rule is a mnemonic used in electromagnetism to predict the direction of force on a current-carrying conductor in a magnetic field.
-
B.
Lenz's law
Lenz's law is a fundamental principle of electromagnetism stating that an induced current or electromotive force always acts in a direction that opposes the change in magnetic flux that produced it.
-
C.
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.
-
D.
Ampère's force law
Ampère's force law is a fundamental principle in electromagnetism that quantifies the mechanical force between electric currents in conductors.
-
E.
Ampère–Maxwell law
The Ampère–Maxwell law is one of Maxwell’s equations that relates magnetic fields to electric currents and changing electric fields, thereby introducing the concept of displacement current and enabling the prediction of electromagnetic waves.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mnemonic
ⓘ
rule in electromagnetism ⓘ |
| appliesTo |
electromagnetic induction
ⓘ
generators ⓘ moving conductors in magnetic fields ⓘ |
| assumes | orthogonal orientation of motion field and current ⓘ |
| assumesCurrentType | conventional current not electron flow ⓘ |
| category |
electromagnetic rules
ⓘ
physics mnemonics ⓘ |
| conventionalCurrentDirection | positive to negative ⓘ |
| coordinateConvention | mutually perpendicular axes ⓘ |
| creator | John Ambrose Fleming NERFINISHED ⓘ |
| determines | direction of induced emf ⓘ |
| directionConvention | right-handed coordinate system ⓘ |
| distinguishedFrom | Fleming’s left-hand rule NERFINISHED ⓘ |
| electronFlowRelation | electron flow opposite to indicated current direction ⓘ |
| field | electromagnetism ⓘ |
| firstFingerAxis | magnetic field axis ⓘ |
| firstFingerRepresents |
direction from North pole to South pole of magnet
ⓘ
direction of magnetic field ⓘ |
| handUsed | right hand ⓘ |
| helpsWith | visualizing vector directions in electromagnetic induction ⓘ |
| historicalPeriod | late 19th century ⓘ |
| leftHandRuleUsedFor | electric motors ⓘ |
| mnemonicType | hand orientation mnemonic ⓘ |
| namedAfter | John Ambrose Fleming NERFINISHED ⓘ |
| relatedConcept |
Faraday’s law of electromagnetic induction
NERFINISHED
ⓘ
Fleming’s left-hand rule NERFINISHED ⓘ Lenz’s law NERFINISHED ⓘ |
| requires |
knowledge of conductor motion direction
ⓘ
knowledge of magnetic field direction ⓘ |
| rightHandRuleUsedFor | electric generators ⓘ |
| secondFingerAxis | current axis ⓘ |
| secondFingerRepresents |
direction of conventional current
ⓘ
direction of induced current ⓘ |
| thumbAxis | motion or force axis ⓘ |
| thumbRepresents |
direction of applied force on conductor
ⓘ
direction of motion of conductor ⓘ |
| typicalTeachingLevel |
introductory university physics
ⓘ
secondary school physics ⓘ |
| usedBy |
engineers
ⓘ
physicists ⓘ students ⓘ |
| usedFor |
determining direction of induced current
ⓘ
determining direction of motion relative to magnetic field and induced current ⓘ |
| usedIn |
electrical engineering
ⓘ
generator analysis ⓘ physics education ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: Fleming’s right-hand rule Description of subject: Fleming’s right-hand rule is a mnemonic in electromagnetism used to determine the direction of induced current when a conductor moves in a magnetic field.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.