Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:application |
photocells
solar panels photo detectors |
| gptkbp:category |
quantum mechanics
modern physics |
| gptkbp:defines |
Emission of electrons from a material when light shines on it
|
| gptkbp:demonstrates |
particle nature of light
|
| gptkbp:dependsOn |
frequency of light
intensity of light (for electron energy) |
| gptkbp:discoveredBy |
gptkb:Heinrich_Hertz
|
| gptkbp:explains |
gptkb:Albert_Einstein
|
| gptkbp:field |
physics
|
| gptkbp:governingEquation |
E = hf - φ
|
| https://www.w3.org/2000/01/rdf-schema#label |
photoelectric effect
|
| gptkbp:nobelPrizeRelated |
gptkb:Albert_Einstein
|
| gptkbp:NobelPrizeYear |
1921
|
| gptkbp:requires |
threshold frequency
|
| gptkbp:symbol |
φ (work function)
|
| gptkbp:yearExplained |
1905
|
| gptkbp:bfsParent |
gptkb:Albert_Einstein
|
| gptkbp:bfsLayer |
3
|