nucl.py

Created by egenspergersara

Created on February 06, 2024

758 Bytes


# Type your text here
loi de Soddy : 
conservat. nombre de masse A 
conservat. nombre de charge Z 

électron : 0
             e-
          -1 
          
positron : 0
             e+
           1
           
proton : 1
            p
         1
         
neutron : 1
            n
          0
    
helium : 4
           He 
         2
        
Fission : 1 noyau lourd fragmenté
en 2 noyaux plus légers 
Fusion : 2 noyaux légers 
s'oassocient pour former 1 noyau
plus lourd 

E = m c **2

E en J
m en kg 
c en m/s 

+ température augmente , + longueur
d'onde max émise diminue

Loi de Wien : lambda max = B
                          ---
                           T
lambda en Mètres 
B 2,90 x 10 ** -3 K m 
T en Kelvin 

T(K) = 273,15 + T(C)

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