Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
optical illusion
|
| gptkbp:alsoKnownAs |
gptkb:Poisson_spot
|
| gptkbp:demonstrates |
wave nature of light
|
| gptkbp:firstObserved |
1820s
|
| gptkbp:hasViewOf |
bright spot at the center of a circular object's shadow
|
| https://www.w3.org/2000/01/rdf-schema#label |
Fresnel spot
|
| gptkbp:namedAfter |
gptkb:Augustin-Jean_Fresnel
gptkb:Siméon_Denis_Poisson |
| gptkbp:occurredIn |
a circular object is illuminated by a point source of light
|
| gptkbp:relatedTo |
gptkb:Huygens–Fresnel_principle
diffraction |
| gptkbp:testedBy |
gptkb:wave_theory_of_light
|
| gptkbp:usedIn |
physics education
|
| gptkbp:bfsParent |
gptkb:Poisson_spot
gptkb:Arago_spot |
| gptkbp:bfsLayer |
7
|