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Physics 17 Online
OpenStudy (anonymous):

what are the initial charges of rubber, fur, wool, silk, paper, yarn

OpenStudy (anonymous):

they are uncharged materials although they posses free electrons

OpenStudy (anonymous):

sagrrobo is correct:D good luck!

OpenStudy (anonymous):

but why my professor asked us to find the initial charge, we will use it in our experiment for tomorrow

OpenStudy (anonymous):

try to check the triboelectric series http://esdsystems.descoindustries.com/whitepapers/images/tribocharging_files/Image2.gif

OpenStudy (anonymous):

thanks!

OpenStudy (anonymous):

thank you for the replies :))

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