Physique Optique part 2 Flashcards

1
Q

Types de reflexion:

A

Reflexion diffuse: lumiere va tout sens, surface rugueuse, Produit pas image
Reflexion speculaire: lumiere va une direction, surface lisse, fait image

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2
Q

Types mirroirs:

A

Mirroir plan:, concave, convexe.

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3
Q

Miroir plan:

A

Plan, image=derriere mirroir, image et objet meme taille, image objet meme sens

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4
Q

Mirroir concave:

A

Courbe vers interieur, image varie, appeler convergent

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5
Q

Mirroir convexe:

A

Courbe exterieur, image varie, appeler divergent

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6
Q

Mirroir plans et concaves rayons vont…

A

rayon incident axe principal= reflechi par foyer,
rayon par foyer= parrallee a axe,
rayon par centre va par centre

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7
Q

Miroir convexes

A

Rayon parallele = reflechi comme s’il vient foyer,
rayon visant foyer= parallele a axe,
rayon vise centre= va par centre

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