Charging by what process occurs when electrons are transferred from one object to another by direct contact?

Charging by what process occurs when electrons are transferred from one object to another by direct contact?

• A. Conduction
• B. Polarization
• C. Friction
• D. Induction

Answer: (C)

Charging by direct contact happens through conduction. When two objects touch, electrons can move from the object that has more negative charge (or higher electron density) to the other object. This flow continues until both objects are at the same electric potential, effectively sharing charge between them. If you rub objects together, that’s charging by friction, where the transfer is caused by friction rather than just a direct touch. Polarization and induction involve rearranging charges within or around an object without a net transfer of electrons between the two objects. Since the scenario specifies direct contact between objects, conduction is the process at work.

Charging by direct contact happens through conduction. When two objects touch, electrons can move from the object that has more negative charge (or higher electron density) to the other object. This flow continues until both objects are at the same electric potential, effectively sharing charge between them. If you rub objects together, that’s charging by friction, where the transfer is caused by friction rather than just a direct touch. Polarization and induction involve rearranging charges within or around an object without a net transfer of electrons between the two objects. Since the scenario specifies direct contact between objects, conduction is the process at work.