Download or read book Electric Currents: It's Energetic written by Barbara Martina Linde and published by The Rosen Publishing Group, Inc. This book was released on 2019-12-15 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: What happens when you enter a room and flip the light switch? Why does a cell phone battery run down? This book focuses on electricity, electric currents, and electrical technology. Readers will learn where electric currents come from. They'll discover some of the early pioneers in the field of electricity, including André-Marie Ampère and Alessandro Volta. Students will learn how inventors such as Thomas Edison and Nikola Tesla helped bring electricity into homes. Fascinating modern developments in computing and medicine will help readers see that electricity is essential. Colorful photographs and diagrams help make these complex scientific concepts more manageable for elementary readers.