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Physique-Chimie |
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Lycée et enseignement supérieur |
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Concours National Commun Marocain - PSI - 2015
Physique 2 :
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Sujet |
Etude d'un capteur capacitif :
Champ électrostatique d'un système de deux plans conducteurs
; condensateur plan ; charge lente du condensateur plan ; capteur capacitif ; mesure du niveau d'un liquide dans un réservoir
Énoncé : http://www.cpgemaroc.com/cnc/ph2psi/e_ph2psi2015.pdf |
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Corrigé |
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