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Magic pencil I.
This lesson presents how the conductivity of graphite is influenced by size, pressure, and the composition of the pencil lead. You will also learn about the basics of resistance and electrical conduction.
Fizika
11.-12. klase
Autors: Dr. Stonawski Tamás
Korektors: Trauer János
Grafiskais dizaineris: Gyulai Kamilla
Programmētājs: Tóth Martin
Atslēgvārdi
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