controle.py

Created by hugo37140

Created on May 20, 2021

779 Bytes


f = a * l (lineaire)
f = a / l (hyperbolique)
f = a * l + b (affine)
f = a * l**2 + b * l + c (parabolique)

l = longueur d'onde

f = a * T (lineaire)
f = a / T (hyperbolique)
f = a * T + b (affine)
f = a* sqrt(T) (racine carrée)

T = tension

f = a * μ (lineaire)
f = a / μ (hyperbolique)
f = a * μ + b (affine)
f = a / sqrt(μ)

μ = masse lieique 

f = 1/2L * sqrt(1/T)

L = metre
T = Newton
μ = Kilogramme par metre

Une corde tendue entre deux points,
comme une corde de guitare,
de harpe ou de violoncelle peut
entrer en vibration. 
Elle émet en vibrant un son 
composé dont la fréquence dépend
de :
  - sa longueur
  - sa tension 
  - sa masse lineique
  
Sa fréquence d’un son diminue 
si la longueur de la corde 
ou du tuyau augmente (son plus grave)

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