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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