Exploring power output in a magnetic loop using Faraday’s law and understanding how changing magnetic fields generate electrical energy. Learn the fundamental principles of electromagnetic induction, ...

Understand the magnetic field of two long wires with this detailed physics example! Learn how currents interact, how to calculate the resulting magnetic field, and visualize the principles behind ...

From DIY levitation tricks to clever braking systems, these swirling paths of electrons keep finding new ways to surprise and inspire.