How does electromagnetism work?

Electromagnetism is a fundamental force of nature that describes the behavior of electrically charged particles. It is based on the interaction between electric fields and magnetic fields. Electric fields are created by charged particles and exert a force on other charged particles in their vicinity. Similarly, magnetic fields are created by moving electric charges, such as currents, and they interact with other moving charges. The interplay between electric and magnetic fields is governed by Maxwell's equations, which mathematically describe the behavior of electromagnetism. Essentially, a changing electric field induces a magnetic field, and a changing magnetic field induces an electric field. This relationship leads to phenomena like magnetic attraction or repulsion, the generation and transmission of electric currents, and the functioning of devices such as electric motors and generators. Overall, electromagnetism is a fascinating and essential force that underlies much of our technological advancements and everyday experiences.

This mind map was published on 28 September 2023 and has been viewed 101 times.