Statements (18)
Predicate | Object |
---|---|
gptkbp:instanceOf |
physical phenomenon
|
gptkbp:alsoKnownAs |
thermionic emission
|
gptkbp:describes |
emission of electrons from a heated filament
|
gptkbp:discoveredBy |
gptkb:Thomas_Edison
|
gptkbp:discoveredIn |
1883
|
https://www.w3.org/2000/01/rdf-schema#label |
Edison effect
|
gptkbp:involves |
flow of current in one direction
|
gptkbp:ledTo |
development of vacuum tube diodes
|
gptkbp:namedAfter |
gptkb:Thomas_Edison
|
gptkbp:occurredIn |
gptkb:vacuum
|
gptkbp:relatedTo |
gptkb:photoelectric_effect
vacuum tube thermionic diode |
gptkbp:requires |
anode
heated cathode |
gptkbp:usedIn |
vacuum tubes
|
gptkbp:bfsParent |
gptkb:Thomas_Alva_Edison
|
gptkbp:bfsLayer |
4
|