What is an electromagnet? How the strength of the electromagnet... | Filo

Untold Facts & Knowledge on Instagram: "This demonstration illustrates the principle of electromagnetism, one of the four fundamental forces of the universe. Electromagnetism describes the interaction between electric currents and magnetic fields. When an electric current flows through a wire, it naturally creates a magnetic field around it. To amplify this effect, you can wrap the wire into a coil and place an iron core inside. This simple setup turns electricity into magnetism, creating an ele

The Strength of an Electromagnet | Science Project