Here's why:
* Electricity and Magnetism are Intertwined: Electromagnetism is a fundamental force of nature where electricity and magnetism are inseparable. Changes in electric fields create magnetic fields, and changes in magnetic fields create electric fields.
* Motion is Key: Moving charges create magnetic fields. This is a fundamental principle in electromagnetism, linking motion directly to the other two forces.
* Examples: Motors, generators, and electromagnets all rely on the principles of electromagnetism to function.
While other branches of science touch on these areas (like physics and engineering), electromagnetism specifically focuses on the interactions and relationships between these three phenomena.
