ELECTROSTATIC UNIT Definition & Meaning

electrostatic unit

noun

Electricity.

a unit, as a statampere, in the system of electric units derived from the force of repulsion between two static charges. : esu, ESU

electrostatic unit

noun

any unit that belongs to a system of electrical cgs units in which the electric constant is given the value of unity and is taken as a pure number AbbreviationESUe.s.u. Compare electromagnetic unit

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�y��vlog History and Origins

Origin of electrostatic unit¹

First recorded in 1855–60

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Example Sentences

Examples have not been reviewed.

If by adding a weight of one milligramme equilibrium is restored, each of the spheres contains in round numbers the electrostatic unit of electrical quantity.

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From this Thomson deduced a value for the ratio of the electromagnetic unit of electricity to the electrostatic unit, and indicated methods of determining this ratio experimentally.

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This is equivalent to an electric force of about 500 electrostatic units.

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In the next place we must notice that electrification is a measurable magnitude and in electrostatics is estimated in terms of a unit called the electrostatic unit of electric quantity.

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On Maxwell’s electromagnetic theory the velocity of propagation of electromagnetic disturbances should equal the velocity of light, and also the ratio of the electromagnetic unit of electricity to the electrostatic unit.

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