Principle
The pupils see that two isolators, made of different materials, are differenly charged when rubbed. They are able to determine the type of charge with a neon tube or an "electrical balance". They trace back the charging up to a seperation of charge.
Benefits
- Quick and easy experiment for qualitatively understanding of electrostatic phenomena
Tasks
How are fims and plates charged? To investigate using a neon tube and an "electrical balance" how a polycarbonate plate and acetate film are charged by rubbing with paper and by mutual contact.
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Digital learning
(de) Versuchsbeschreibung
p1084100_de .pdf
File size 1.36 Mb
pdf
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(en) Versuchsbeschreibung
p1084100_en .pdf
File size 1.37 Mb
pdf
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(fr) Versuchsbeschreibung
p1084100_fr .pdf
File size 1.39 Mb
pdf
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(ru) Описание эксперимента
p1084100_ru .pdf
File size 1.60 Mb
pdf
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