Wireless car charging
Abstract
This project demonstrates wireless electricity transmission using inductive coupling.A 9V battery powers an oscillator circuit that drives a primary coil, producing an oscillating magnetic field.When a secondary coil on a toy car is placed nearby, the field induces voltage to light an LED.The setup highlights Faraday's Law of Induction and explores how coil distance affects efficiency, showcasing potential applications in wireless charging for devices and electric vehicles.
Fields of Study & Subjects
Wireless Power Transfer Systems
Bluetooth and Wireless Communication Technologies
Electric Vehicles and Infrastructure
Publication details
- Journal / source
- International Research Journal of Modernization in Engineering Technology and Science
- Publication date
- 4 January 2026