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Poggendorff, Johann C. (1796 - 1877)


 
Dt. Physiker

In 1820 Poggendorff built the first measurable current measurement (galvanometer) and in 1826 he invented with the collaboration of Gauß how to read the mirrow of this device. In 1841, he developed the Poggendorff compensation circuit for measuring electrical potential, current and resistor exactly and he determinated the electromechanical force. He built an electrostatic engine that was similar to Holtz's electrostatic engine. Besides he invented a convenient clemping screw. In 1850 he described the Poggendorff deception.
   
ortografie alternativă:
Poggendorff, Johann C.
   
Curriculum vitae  
* 22.12.1796 Hamburg nǎscut
† 24.01.1877 Berlin mort
Collections
Revoluţia industrialǎ, cca 1780-1850
Industrializarea cca, 1850-1920
Literatură
 
thumbnail of10435009 Geschichte der Physik ; Vorlesungen gehalten an der Universität zu Berlin
Autor: Poggendorff, Johann C.
Publicat: 1879
 
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