marioooo.py

Created by matteo07cutolo

Created on November 22, 2024

558 Bytes


sin(0)=t/a
tan(0)=L/2D=t/a=0 car approximation
i=(t*D)/(a*n)
lambdad=lambda0/n
frange sombre
0=lambda/a
i=lambdaD/b

D= distance entre ecran et ouverture
b= ecart entre ouverture
phénomene de diffra : rencontre ouverture
angle 0 depebd de :
  couleur et taille fente

interference stable:
  ondes cohérentes superposé

interference destructives ; 
ondes en opposition de phase
interferance constru:
  decalé d'un nombre entier de longueur d'onde
destructive= amplitude nul
Intensité sonore=P/S
L=10log(I/I0)
attenuation=Lsortie-Lentrée

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