Source: wikibot/electromagnetism

= Electromagnetism
{wiki=Electromagnetism}

Electromagnetism is a fundamental branch of physics that deals with the study of electric and magnetic fields, their interactions, and their effects on matter. It encompasses a wide range of phenomena, including the behavior of charged particles, the generation of electric currents, and the propagation of electromagnetic waves. The key concepts of electromagnetism include: 1. **Electric Charge**: There are two types of electric charges, positive and negative. Like charges repel each other, while opposite charges attract.