Complex sentence: In 1785, the French physicist Charles Augustin de Coulomb published his first three reports of electricity and magnetism where he stated his law, this publication was essential to the development of the theory of electromagnetism.
Split into simpler sentences: In 1785, the French physicist Charles Augustin de Coulomb published his first three reports of electricity and magnetism where he stated his law. This publication was essential to the development of the theory of electromagnetism.