What happens to charges when an insulating material is used?

When an insulating material is used, charges do not flow easily because the material does not allow the movement of charge carriers, such as electrons. Insulators have tightly bound electrons that do not move freely, preventing the electric charge from being transported through the material. This characteristic is why insulating materials, such as rubber or glass, are often used to coat wires and other electrical components to prevent unwanted conduction of electricity. In contrast, conductors allow charges to flow freely, while insulators restrict this flow, thereby playing a crucial role in controlling electrical currents in various applications.