Moving Charges and Magnetism Study Notes (Handwritten)

“Moving Charges and Magnetism” explains how electric currents create magnetic fields and how those fields act on moving charges, forming the foundation of electromagnetism. It connects Oersted’s discovery to Maxwell’s unification of electricity and magnetism and introduces key laws and devices such as the Biot–Savart law, Ampere’s circuital law, cyclotron, and galvanometer.