December 22, 2014

Homework Help: physics

Posted by physics on Saturday, March 14, 2009 at 8:15pm.

please check this:
When a glass rod is rubbed with silk and becomes positively charged,
a. electrons are removed from the rod
b. protons are removed from the silk
c. protons are added to the silk
d. the silk remains neutral


Charge is most easily transferred in
a. nonconductors
b. conductors
c. semiconductors
d. insulators


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