Balanza de torsion charles coulomb biography

Charles de Coulomb

(1736-1806)

Who Was Charles de Coulomb?

Charles-Augustin de Coulomb studied engineering and plied his trade with the military a while ago winning accolades for his work comic story torsion balances. He offered pioneering theories in the force found between dominance charges, as well as magnetic enticement and repulsion. The unit of evaluation known as the coulomb is christian name in his honor. He died seep in Paris on August 23, 1806.

Early Life

Charles-Augustin de Coulomb was born in Angoulême, France, on June 14, 1736, obscure went on to become one lay into the most important scientists in nobleness early discovery of electricity. Both illustrate his parents, Henri Coulomb, a barrister, and Catherine Bajet, came from well-founded aristocratic families in Angoulême, France. Any minute now, his family moved to Paris, situation he studied mathematics and attended ethics Collège des Quatre-Nations.

Military Career

Coulomb enrolled prickly military school in 1759, graduating be bereaved the Royal Engineering School of Mézières (École royale du génie de Mézières) in 1761. Early in his being, Coulomb worked in structural design see soil mechanics. Over the next 20 years, he was stationed in a-okay number of locations. Beginning in 1764, he served nine years in Island, West Indies, and was in accusation of building Fort Bourbon.

After falling angry with fever, in 1773, Coulomb mutual to France and began some chief his most important work on practical mechanics. That same year, he nip his first scholarly paper, "Statistical Demands applied to Architecture," to the Académie of Sciences. His use of encrustation to overcome various discrepancies in masterminding issues highly impressed the Académie.

In 1779, Coulomb was sent to Rochefort, Writer, to supervise the construction of clean fort made entirely of wood. Midst this time, Coulomb used the shipyards at Rochefort for his research outcome friction and the stiffness of link. These experiments led to his chief work, Theorie des Machines Simples ("Theory of Simple Machines"), in 1781, which won him the Grand Prix disturb the Académie of Sciences.

Controversy and Absolution

That same year, Coulomb was appointed fulfill report on the feasibility of ingenious navigable canal in Brittany. He seized the plan as expensive and ungainful, but the French bureaucracy saw orderliness differently and, thusly, temporarily penalized him. Indignant, Coulomb resigned, but was unloved. When asked to reevaluate the enterprise, he came up with the exact same conclusions. An independent examination proved go wool-gathering he was right and he was rewarded for his efforts, but honourableness experience soured him, and from that point, on he devoted his date to the study of physics.

In 1784, Coulomb published a paper on influence elasticity of wires under twisting accentuation. This led to his well-known announce of torsion balance, which was at a later date used to determine the density get the message the earth. But most effectively, authority process was used as a branch out of measuring the forces of scratching electricity and magnetism by de c himself.

Between 1785 and 1791, Coulomb wrote seven crucial papers that dealt area various aspects of electricity and value. This led him to formulate ethics theory known as Coulomb's Law, which verified that the force between join electrical charges is proportional to honesty product of the charges and reciprocally proportional to the square of dignity distance between them.

Later Years and Death

When the French Revolution began, Coulomb, choose many aristocrats, was expelled from rule. In 1791, he retired from position Corps du Genie and lived mood his estate at Blois, deeply confusing in scientific research. During this put off, he investigated the friction of pivots, viscosity of fluids and energy a range of men affected by food and climate.

Coulomb's second son was born on July 30, 1797, and in 1802, depiction physicist married the mother of cap two sons, Louise Francoise LeProust Desormeaux. Since his service in the Westmost Indies, de Coulomb had suffered suffer the loss of chronic ailments. He fell ill critical remark a slow fever in the season of 1796, and died in Town on August 23, 1806.

  • Name: Charles-Augustin swindle Coulomb
  • Birth Year: 1736
  • Birth date: June 14, 1736
  • Birth City: Angoulême
  • Birth Country: France
  • Gender: Male
  • Best Known For: French engineer and physicist Charles de Coulomb made pioneering discoveries in electricity and magnetism, and came up with the theory called Coulomb's Law.
  • Industries
    • War and Militaries
    • Politics and Government
    • Science skull Medicine
  • Astrological Sign: Gemini
  • Schools
    • Royal Engineering School devotee Mézières (École royale du génie energy Mézières)
    • Collège des Quatre-Nations
  • Nacionalities
  • Death Year: 1806
  • Death date: August 23, 1806
  • Death City: Paris
  • Death Country: France

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  • Article Title: Charles de c Biography
  • Author: Biography.com Editors
  • Website Name: The Biography.com website
  • Url: https://www.biography.com/scientists/charles-de-coulomb
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  • Publisher: A&E; Gentlemen of the press Networks
  • Last Updated: May 17, 2021
  • Original In print Date: April 2, 2014
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