The set of equations describing electromagnetism provides a fundamental framework for understanding the relationship between electric and magnetic fields. These laws establish how electric fields are generated by charges, how magnetic fields are generated by moving charges, and how changes in one type of field induce the other. Mathematically, the equations are a compact statement of these relationships, showing that electric and magnetic phenomena are inseparable aspects of a single unified force. Crucially, the equations predict the existence of electromagnetic waves, such as light, which travel at a constant speed in a vacuum. This theoretical prediction of light's speed and nature confirmed the deep connection between electricity and magnetism, forming the basis for modern electrical engineering and particle physics.