a plastic rod becomes negatively charged when it is rubbed with a piece of wool. how does the rod become…

a plastic rod becomes negatively charged when it is rubbed with a piece of wool. how does the rod become charged?\no electrons move from the rod to the wool.\no protons move from the rod to the wool.\no electrons move from the wool to the rod.\no protons move from the wool to the rod.

a plastic rod becomes negatively charged when it is rubbed with a piece of wool. how does the rod become charged?\no electrons move from the rod to the wool.\no protons move from the rod to the wool.\no electrons move from the wool to the rod.\no protons move from the wool to the rod.

Answer

Brief Explanations:

Charging by friction occurs when electrons are transferred. Protons are in the nucleus and don't move easily. When a plastic rod becomes negatively - charged by rubbing with wool, electrons move from the wool (which is more likely to give up electrons) to the rod, making the rod negatively charged.

Answer:

Electrons move from the wool to the rod.