Research program(s)
Production year
2018
© Cyril FRESILLON / LPL / FIRST-TF / CNRS Images
20180037_0049
Petites particules de plastique chargées électriquement en lévitation à quelques millimètres au-dessus d'un circuit imprimé, expérience pédagogique de l'association Atouts Sciences. Ce circuit est constitué de deux conducteurs portés à une très grande différence de potentiel (tension de 1 400 volts). La force électrique ainsi générée repousse les particules chargées et les maintient en lévitation.
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2018
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