Phenomene lumineux Flashcards

1
Q

Types de phenomene lumineux

A

Incandescence: Par le chaud
Luminescence: Par le froid

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2
Q

Incandescence

A

Emissions de la lumiere par le chauffage d une substance

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3
Q

Type de Luminescence

A

Fluroescence
Phosphorescence
Electroluminescence
Chimiluminescence
Sonoluminescence
Bioluminescence
Reflexion Speculaire
Reflexion diffuse
Refraction
Absorption
Dispersion

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4
Q

Fluorescence

A

substance est soumis a un raonnement de particule(lampe de classe)

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5
Q

Phosphorescence

A

Faible lueur emise par substance qui avait etait eclaire(glow in dark sticker)

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6
Q

Electroluminescence

A

Excitation electrique dels

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7
Q

Chimiluminescence

A

Reaction chimique

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8
Q

Sonoluminescence

A

Force mecanique

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9
Q

Bioluminescence

A

Reaction chimique d’un organisme vivatn

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10
Q

Reflexion speculaire

A

lumiere va 1 seule direction,surface lisse, forme image

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11
Q

Reflexion diffuse

A

Reflexion de la lumiere partout ce qui nous laisse voir

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12
Q

Refraction

A

Rayon lumienux change direction en entrant dans milieu different

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13
Q

Absorption

A

Rayon frappe objet et est absorpe totalement ou partielle par objet

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14
Q

Dispersion

A

Rayon frappe un objet et se separe en plusieurs couleurs

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