Materials conductors
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Aitor Perez Alex Nieto 2A
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Presentació feta per alumnes de segon d'ESO
Transcript of Materials conductors
![Page 1: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/1.jpg)
Aitor PerezAlex Nieto2A
![Page 2: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/2.jpg)
CONDUCTORS
Són els que deixen passar la corrent elèctrica.
EXEMPLES: Coure, grafit, alumini, estany, filferro.
![Page 3: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/3.jpg)
FILFERRO
![Page 4: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/4.jpg)
COURE
![Page 5: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/5.jpg)
PLOM
![Page 6: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/6.jpg)
AÏLLANTS
Són els que no deixen passar la corrent elèctrica.
EXEMPLES: Plàstic, ceràmica, fusta, vidre, fil de
cosir i roba, corda.
![Page 7: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/7.jpg)
CORDA
![Page 8: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/8.jpg)
CERÀMICA
![Page 9: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/9.jpg)
PLÀSTIC
![Page 10: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/10.jpg)
VIDRE
![Page 11: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/11.jpg)
FUSTA
![Page 12: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/12.jpg)
FIL DE COSIR
![Page 13: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/13.jpg)
AIGUA
•L’ aigua neta es aïllant i l’aigua salada es conductora.
![Page 14: Materials conductors](https://reader035.fdocuments.es/reader035/viewer/2022081520/568bde781a28ab2034b99f98/html5/thumbnails/14.jpg)
CABLES
Els cables estan recoberts de plàstic per no passar la corrent a qui ho toqui, per dins es coure i per fora , plàstic com he dit. El fet de que no passi la corrent el fa el plàstic perquè al ser aïllant el corrent no pot passar.