What Did Charles Coulomb Invent?


Quick Answer

Charles-Augustin de Coulomb invented the device known as the torsion balance, which could measure minuscule changes and then provide an estimate on the force of repulsion or attraction between the two present charged bodies. Coulomb gathered data from his torsion balance, which later provided him with the information he needed to create Coulomb's law.

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Full Answer

Coulomb's law is a fundamental law in the field of electromagnetism. Coulomb submitted several papers to the Academy of Sciences in Paris and was awarded the grand prize in 1777 for his paper on the magnetic compass. This paper included an early look at his torsion balance device. He won once again in 1781 for his work researching fiction. Coulomb's greatest achievements rest in the fields of magnetism and electricity.

Coulomb was born on June 14, 1736, in France. He was a privileged child and received a great education where he explored scientific thought and theory. He grew up and attended the Mazarin College in Paris. He then joined the Academy of Sciences and soon focused on engineering research. Coulomb began attending the Royal School of Engineering in 1760 and completed his degree in less than 2 years. After graduating, he went to the Military Engineering Corps and remained there until the early 1770s when his health deteriorated on a mission in the West Indies.

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