Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Electromechanical device
|
| gptkbp:application |
gptkb:Electromagnets
Switches Actuators Relays Valves |
| gptkbp:canBe |
Air core
Iron core |
| gptkbp:consistsOf |
Coil of wire
|
| gptkbp:discoveredBy |
gptkb:André-Marie_Ampère
|
| gptkbp:fieldDirection |
Along axis of coil
|
| gptkbp:hasConcept |
Iron
Air Ferrite |
| https://www.w3.org/2000/01/rdf-schema#label |
Solenoid
|
| gptkbp:magneticFieldStrength |
Current
Core material Length of solenoid Number of turns |
| gptkbp:material |
Copper wire
|
| gptkbp:measures |
Henry (for inductance)
|
| gptkbp:provides |
Electric current
|
| gptkbp:relatedTo |
gptkb:Faraday's_law_of_induction
gptkb:Electromagnetism gptkb:Ampère's_law Magnetic field Inductance |
| gptkbp:shape |
Cylindrical
Uniform inside, weak outside (ideal long solenoid) |
| gptkbp:symbol |
L
|
| gptkbp:unitOfInductance |
gptkb:Henry
|
| gptkbp:usedFor |
Generating a controlled magnetic field
|
| gptkbp:usedIn |
gptkb:robot
Medical devices Industrial automation Vending machines Loudspeakers MRI machines Particle accelerators Pinball machines Automotive starters Camera shutters Doorbells Electric bells Electric locks Fuel injectors Hydraulic valves Locking mechanisms Pneumatic valves Sprinkler systems |
| gptkbp:bfsParent |
gptkb:Mircea_Cărtărescu
|
| gptkbp:bfsLayer |
7
|