Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:alsoKnownAs |
Child–Langmuir law
|
| gptkbp:appliesTo |
vacuum tubes
thermionic emission |
| gptkbp:describes |
space-charge-limited current
|
| gptkbp:field |
electronics
physics |
| gptkbp:form |
J = (4/9) ε₀ √(2e/m) V^{3/2} / d^2
|
| gptkbp:formedBy |
gptkb:Hendrik_Antoon_Lorentz
gptkb:Irving_Langmuir Oskar Tetrode |
| https://www.w3.org/2000/01/rdf-schema#label |
Tetrode equation
|
| gptkbp:relatedTo |
Child–Langmuir law
Richardson–Dushman equation |
| gptkbp:usedIn |
design of vacuum tubes
|
| gptkbp:yearProposed |
1911
|
| gptkbp:bfsParent |
gptkb:Hugo_Tetrode
|
| gptkbp:bfsLayer |
7
|