Autor: Enrique Gonzalo Jiménez Gómez, Eugenio Fernández Durán
Rok vydání: 1998
Předmět:
Zdroj: Science & Education. 7:129-141
ISSN: 0926-7220
DOI: 10.1023/a:1008670631398
Popis: This paper makes an analysis of the different didactic problems to come from the fact that electric charge is inseparable from the mass, the impossibility of its direct observation (only its effects) and the meaning associated with the basic concepts of electricity, like electric potential or electric potential difference.
Databáze: OpenAIRE