Example: A long wire turned into a solenoid, how many loops can you make? Find magnetic field.

This video tackles a fascinating question: how many loops can you form from a long, straight wire? But the journey doesn't stop there! The video delves into the world of electromagnetism, calculating the magnetic field at the center of the resulting solenoid and its direction. So, buckle up and get ready for a thrilling exploration of magnetism and its wonders!