Final answer:
Maxwell's equations are a set of four equations that describe electromagnetism: Gauss's law for electricity, Gauss's law for magnetism, Faraday's law of induction, and Ampere's law.
Step-by-step explanation:
Maxwell's equations are a set of four equations that describe electromagnetism. The first equation is Gauss's law for electricity, which states that electric field lines originate on positive charges and terminate on negative charges. The second equation is Gauss's law for magnetism, which states that magnetic field lines are continuous and have no beginning or end. The third equation is Faraday's law of induction, which states that a changing magnetic field induces an electromotive force (emf) and an electric field. And finally, the fourth equation is Ampere's law, which relates changing electric fields to magnetism.