. . "11320" . . "Reims, Francie" . . . "Two simple ways of verification of the 1/r2 dependence in Coulomb's law atboth high school and university level" . "Udine, It\u00E1lie" . "RIV/00216208:11320/14:10288368!RIV15-MSM-11320___" . "TEACHING AND LEARNING PHYSICS TODAY: CHALLENGES? BENEFITS? Proceedings of selected papers of the GIREP-ICPE-MPTL International Conference" . . "Universita degli Studi di Udine" . "Two simple ways of verification of the 1/r2 dependence in Coulomb's law atboth high school and university level"@en . "2010-08-22+02:00"^^ . "51519" . "\u0160abatka, Zden\u011Bk" . . "This article describes two simple and inexpensive ways how to demonstrate and to verify the Coulomb%22s law. The first part presents the classical way of Coulomb%22s law demonstration (using two charged balls). But the most precise experiments performed in the 20th century utilize the equivalence of 1/r2 dependence and the fact that the electric field inside a charged conductive sphere is zero. In the second part we present low-cost variant of such experiment using simple home-made detector of electric field with FET transistor." . . "Coulomb's law; physics education"@en . "RIV/00216208:11320/14:10288368" . "6"^^ . "S" . "This article describes two simple and inexpensive ways how to demonstrate and to verify the Coulomb%22s law. The first part presents the classical way of Coulomb%22s law demonstration (using two charged balls). But the most precise experiments performed in the 20th century utilize the equivalence of 1/r2 dependence and the fact that the electric field inside a charged conductive sphere is zero. In the second part we present low-cost variant of such experiment using simple home-made detector of electric field with FET transistor."@en . "2"^^ . . "Two simple ways of verification of the 1/r2 dependence in Coulomb's law atboth high school and university level" . . "[6B9BFF47BC3E]" . . "978-88-97311-32-4" . "Dvo\u0159\u00E1k, Leo\u0161" . . . "2"^^ . "Two simple ways of verification of the 1/r2 dependence in Coulomb's law atboth high school and university level"@en . . .