👉 Suctions are a type of electrical circuit that allows current to flow from one point to another. They are typically made up of a conducting material, such as copper or aluminum, and an insulator, such as rubber or plastic. The conductive material is connected to an electric power source through a wire called the conductor. When current flows through the circuit, it creates a voltage across the conductor. This voltage can be used to generate electricity or to control electrical devices, such as light switches.