son.py

Created on May 23, 2022

437 Bytes

from math import 
def son(): 

un son pur: don l'amplitude et la frequence sont constant au cour du t 

amplitude = plus grande ossilation
T = periode d'une ossilation en s 

frequence : 
    f = 1/T en Hz
  
timbre 

intensité sonore :
  I en W/m**2
  le seil de l'oreille : 10**-12
  seil de douleur : 10
  
pour facilité : niv d'intensité sonore :
  L= 10*log(I/I0) dB
    I0=10**-12
  
quand I double L augmente de 3dB

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