Where des this charge come from? Why don't we see a charge on the fur or wool?
The informal term static electricity refers to the net presence (or 'imbalance') of charge on a body, usually caused when dissimilar materials are rubbed together, transferring charge from one to the other. Charge on a gold-leaf electroscope causes the leaves to visibly repel each otherThe presence of charge gives rise to the electromagnetic force: charges exert a force on each other, an effect that was known, though not understood, in antiquity. A lightweight ball suspended from a string can be charged by touching it with a glass rod that has itself been charged by rubbing with a cloth. If a similar ball is charged by the same glass rod, it is found to repel the first: the charge acts to force the two balls apart. Two balls that are charged with an rubbed amber rod also repel each other. However, if one ball is charged by the glass rod, and the other by an amber rod, the two balls are found to attract each other. These phenomena were investigated by Charles-Augustin de Coulomb in the late eighteenth century, who deduced that charge manifests itself in two opposing forms, leading to the well-known axiom: like-charged objects repel and opposite-charged objects attract.
whilst something is rubbed with something else what comes into play is Frictional electrical energy . there is something talked approximately as the artwork function that's the minimum potential required via the electrons on the exterior to leave it . So if Fur and rubber are rubbed in accordance to the ques rubber rod will become negatively charged for this reason fur might desire to be dropping electrons for this reason , btw utilising molecules doesnt appear as if a sturdy concept to me so , in accordance to me C is the main suitable answer .
