formule.py

Created on February 14, 2024

316 Bytes

C=λ(m)/T(s)

C=λ*f

f1=(fs/1-(Vs/c))
f2=(fs/1+(Vs/c))

Vs=c(f1-f2)/f1+f2

aire d'une sphere : 4pir**2

intensité sonore :
I(W.m-2)=P(W)/4pir**2

I=P/S

niveau sonore : 
L(db)=10*log(I/I0)

rendre hommage a l'ingénieur 
alexandre graham Bell

téta=λ/a(taille de l'ouverture en m)
téta=L/2D
a=2λ*D/L

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