How charges is formed?

Charges are formed through the transfer of electrons between objects, resulting in an imbalance of positive and negative charges. When two materials come into contact, electrons may be transferred from one to the other, causing one object to become positively charged and the other negatively charged. This movement can occur through processes like friction, conduction, or induction. Ultimately, the imbalance creates an electric charge, leading to electrostatic forces between the objects.