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  history electrical   (didactic cards)

By    Sergio Arienti ® 
1794
Piezoelectricity
Abbot René-Just  Haüy
   
1826 Law of Ohm Georg Simon Ohm

   
1834 Law of     Lenz Heinrich Friedrich Emil Lenz
     
1841 Law of Joule James Prescott JOULE
       
1843 ? Bridge of measure for resistances Charles Wheatstone
      
1845 Law division of the currents Gustav Robert Kirchhoff
     
1864 Theory of  the electromagnetic Field James Clerk Maxwell

   

1883 Theorem of Thévenin Léon Charles Thévenin
 
1926 Theorem of  Norton Edward Lawry Norton