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Fluid theory of electricity

Index Fluid theory of electricity

Fluid theories of electricity are outdated theories that postulated one or more electrical fluids which were thought to be responsible for many electrical phenomena in the history of electromagnetism. [1]

22 relations: Aether theories, André-Marie Ampère, Benjamin Franklin, Caloric theory, Capacitor, Charles François de Cisternay du Fay, Charles-Augustin de Coulomb, Christian Gottlieb Kratzenstein, Contact electrification, Electricity, Electron, Fluid, Franz Aepinus, Hans Christian Ørsted, History of electromagnetic theory, Hydraulic analogy, Kite experiment, Leyden jar, Magnetism, Otto von Guericke, Vortex, William Watson (scientist).

Aether theories

Aether theories (also known as ether theories) in physics propose the existence of a medium, the aether (also spelled ether, from the Greek word (αἰθήρ), meaning "upper air" or "pure, fresh air"" ", American Heritage Dictionary of the English Language.), a space-filling substance or field, thought to be necessary as a transmission medium for the propagation of electromagnetic or gravitational forces.

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André-Marie Ampère

André-Marie Ampère (20 January 177510 June 1836) was a French physicist and mathematician who was one of the founders of the science of classical electromagnetism, which he referred to as "electrodynamics".

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Benjamin Franklin

Benjamin Franklin (April 17, 1790) was an American polymath and one of the Founding Fathers of the United States.

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Caloric theory

The caloric theory is an obsolete scientific theory that heat consists of a self-repellent fluid called caloric that flows from hotter bodies to colder bodies.

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Capacitor

A capacitor is a passive two-terminal electrical component that stores potential energy in an electric field.

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Charles François de Cisternay du Fay

Charles François de Cisternay du Fay (14 September 1698 – 16 July 1739) was a French chemist and superintendent of the Jardin du Roi.

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Charles-Augustin de Coulomb

Charles-Augustin de Coulomb (14 June 1736 – 23 August 1806) was a French military engineer and physicist.

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Christian Gottlieb Kratzenstein

Christian Gottlieb Kratzenstein (30 January 1723, Wernigerode – 6 July 1795, Copenhagen) was a German-born doctor, physicist and engineer.

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Contact electrification

Contact electrification was an erroneous scientific theory from the Enlightenment that attempted to account for all the sources of electric charge known at the time.

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Electricity

Electricity is the set of physical phenomena associated with the presence and motion of electric charge.

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Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

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Fluid

In physics, a fluid is a substance that continually deforms (flows) under an applied shear stress.

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Franz Aepinus

Franz Ulrich Theodor Aepinus (December 13, 1724August 10, 1802) was a German and Russian Empire natural philosopher.

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Hans Christian Ørsted

Hans Christian Ørsted (often rendered Oersted in English; 14 August 17779 March 1851) was a Danish physicist and chemist who discovered that electric currents create magnetic fields, which was the first connection found between electricity and magnetism.

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History of electromagnetic theory

The history of electromagnetic theory begins with ancient measures to understand atmospheric electricity, in particular lightning.

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Hydraulic analogy

The electronic–hydraulic analogy (derisively referred to as the drain-pipe theory by Oliver Lodge) is the most widely used analogy for "electron fluid" in a metal conductor.

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Kite experiment

The kite experiment is a scientific experiment in which a kite with a pointed, conductive wire attached to its apex is flown near thunder clouds to collect electricity from the air and conduct it down the wet kite string to the ground.

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Leyden jar

A Leyden jar (or Leiden jar) stores a high-voltage electric charge (from an external source) between electrical conductors on the inside and outside of a glass jar.

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Magnetism

Magnetism is a class of physical phenomena that are mediated by magnetic fields.

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Otto von Guericke

Otto von Guericke (originally spelled Gericke,; November 20, 1602 – May 11, 1686 (Julian calendar); November 30, 1602 – May 21, 1686 (Gregorian calendar)) was a German scientist, inventor, and politician.

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Vortex

In fluid dynamics, a vortex (plural vortices/vortexes) is a region in a fluid in which the flow revolves around an axis line, which may be straight or curved.

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William Watson (scientist)

Sir William Watson, FRS (3 April 1715 – 10 May 1787) was a British physician and scientist who was born and died in London.

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References

[1] https://en.wikipedia.org/wiki/Fluid_theory_of_electricity

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