Electrical Conductivity

(redirected from Electric conductivity)

electrical conductivity

[ə′lek·trə·kəl ‚kän‚dək′tiv·əd·ē]
(electricity)

Conductivity, Electrical

 

(or conductivity), a physical quantity equal to the electrical conductance of a cylindrical conductor of unit length and unit cross-sectional area. The relation between conductivity σ and resistivity ρ is given by the equation σ = 1/p. Conductivity is usually measured in units of mho/m or mho/cm. The mho, also called the Siemens, is equal to the reciprocal of the ohm.

electrical conductivity

A measure of the ability of a material to conduct electric current.
References in periodicals archive ?
Because the electrons in iron move both electric charge and heat, Hirose and colleagues can measure the electric conductivity and from that, infer the thermal conductivity.
It contains between 320 and 400 mg/l dissolved solids with seasonally fluctuating organic fractions, and it displays an electric conductivity of up to 580 ?
In addition, we studied the connection between the electric conductivity and tensile strain of the as-spun yarns, with the potential for soft, stretchable, and flexible electronics components that work well in smart clothing.
However, graphite has some metalloid properties, such as good thermal conductivity and electric conductivity.
Possible choices of plate material are Ag, Cu, Au, Al, Mg, Mo, W, Zn, Ni, Cd, Sb, and Bi in order of decreasing electric conductivity.
As the measurement of the evolution of the concentration represents the image of electric conductivity (Eq.
We're investigating the Coronel Bay to establish the physical parameters of temperature, electric conductivity and, above all, the oxygen," local environment official Victor Casanova told the BBC.
We are going out into Coronel Bay to determine the physical temperature parameters, electric conductivity, and above all the oxygen, which is an important issue to highlight," said Casanova.
There are several vigour tests such as tetrazolium, electric conductivity, speed of germination, seedling growth rate, accelerated aging, brick grit, and cold tests [12].
Based on studies conducted on clay - silt soils and average electric conductivity of saturated extraction with more than 40 dS/m, he obtained following experimental formula for estimating the water needed for leaching.
With its headquarters in Montvale, NJ, Coining is a global leader in custom-shaped preforms, microstampings and wire used for joining electronic circuitry, packaging microelectronics and providing thermal protection and electric conductivity for a wide range of electronic devices.
It seems that the answer is 10% from specific weight, thermal stability, electric conductivity, bending and frictional properties but is not good enough from the abrasive behaviour point of view.