Please tell me how to estimate the charge induce on two identical styrofoam using guass theorem for my project
With all the necessary information like theory procedure readings and all calculations with diagrams.
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First the problems you will encounter which can be read here.
http://nienaber.disted.camosun.bc.ca/Phy...
Next coulombs law discussed in terms of a torsion twist of thread. This is a very accurate way of doing the experiment.
http://sharepoint.islephysicsShared...
Pasco sells an apparatus for 52 dollars us which you can google. I think you can look for that on your own.
I tried to find a homemade coulomb's law apparatus and could not, but here are some statements that will give you an idea.
http://univ-reims.fr/site/evenement/...
Here is a wonderful video of coulomb's law apparatus which may give you all sorts of ideas.
http://youtubewatch?v=ACZcAHJHdUw