Fran: Ahhh, I almost won that one as well! Now, our appliances and devices, they all work because of the electrical current that flows into them through a circuit. An electrical circuit is made of a ...

Designers can make useful products that include electrical components close electrical componentA device in an electric circuit, such as a battery, switch or lamp.. They allow a product to have lights ...

Adding an electrical outlet next to an existing light switch is easy, as long as there is a neutral wire in the box. Step 1: Turn the power supply off to the light switch at the main electrical panel.