What is one function of insulators?

Insulators play a crucial role in the management of electrical flow by confining electron flow. This means that insulators restrict the movement of electrons, preventing them from easily passing through. As a result, they effectively protect conductive materials from unwanted electrical currents and ensure that electricity follows the intended path through conductors.

This ability to confine electron flow is essential in a variety of applications, such as in wiring systems, where it is important to prevent electrical shorts, maintain safety, and ensure efficiency. Insulators are typically made from materials with high resistance to electric current, which contributes to their effectiveness in restricting electron movement.