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conductivity    音标拼音: [k,ɑnd,ʌkt'ɪvəti]
n. 导电率,传导率,传导度

导电率,传导率,传导度

conductivity
导电性

conductivity
n 1: the transmission of heat or electricity or sound [synonym:
{conduction}, {conductivity}]


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  • Conductivity (electrolytic) - Wikipedia
    Conductivity or specific conductance of an electrolyte solution is a measure of its ability to conduct electricity The SI unit of conductivity is siemens per meter (S m)
  • What Does Electrical Conductivity Mean? Explained
    Electrical conductivity is a measure of how easily a material allows electric current to flow through it It’s expressed in Siemens per meter (S m), and every material has its own conductivity value, from metals like silver and copper at the high end to rubber and diamond at the low end
  • Conductivity | Electricity, Resistance Ohm’s Law | Britannica
    Electrical conductivity is the current or the quantity of electricity passing per second through a similar slab when the potential gradient is unity, and it is the reciprocal of the resistivity
  • Conductivity - Physics Book
    Conductivity is the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field that causes the flow of current
  • What is conductivity in chemistry? - California Learning Resource Network
    Conductivity, a cornerstone concept in chemistry and materials science, defines a substance’s capacity to facilitate the flow of electrical charge More precisely, it quantifies how readily a material permits the transport of electrons or ions under the influence of an applied electric field
  • What is Conductivity? Definition, Formula, Symbol and Unit
    When discussing electrical conductivity, the SI unit of conductivity, known as siemens per meter (S m) or mho, is usually represented by the Greek letter sigma, σ
  • Electrical Conductivity: Definition, Formula, Derivation and Examples . . .
    Complete guide to electrical conductivity in physics Covers formula, derivation, current density relation (J = σE), and solved examples for students
  • 6. 3: Conductivity - Physics LibreTexts
    Conductivity is a property of materials that determines conduction current density in response to an applied electric field Recall that conduction current is the flow of charge in response to an electric field (Section 6 1)
  • What Is Electrical Conductivity? - ThoughtCo
    Electrical conductivity is the measure of the amount of electrical current a material can carry or it's ability to carry a current Electrical conductivity is also known as specific conductance Conductivity is an intrinsic property of a material
  • What Is Electrical Conductivity and How Is It Measured?
    Electrical conductivity, represented by the Greek letter sigma ($\sigma$), measures how readily a material allows electric current to pass It is mathematically defined as the reciprocal of electrical resistivity, which measures the material’s inherent opposition to electron flow





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