Question

Glass rod rubbed with silk gives positive charge and ebonite rod rubbed with flannel gives negetive chargeThenGlass rod rubbed with flannel?Ebonite rod rubbed with silk?​

Answer 1

Answer:

certainly I don't know

Answer 2

Answer:

If a glass rod is rubbed with silk, the silk rubs some electrons off the rod. The rod thus becomes positively charged. If an ebonite rod is rubbed with fur, the rod rubs some electrons off the fur. The rod thus becomes negatively charged and attracts the positively-charged pith balls