Conductivity

Definition Of Conductivity

Conductivity defines a material’s ability to conduct electricity. Electric current can flow easily through a material with high conductivity. Conductivity is measured in siemens per meter and is often represented using the Greek letter σ. A material such as metal has a high conductivity, while rubber has a very low conductivity. A semiconductor’s conductivity is …

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Definition Of Conductivity

Electrical conductivity is a measure of a material’s ability to pass an electric current. The greater the conductivity, the lower the resistance to passing electrical current. Conductivity, σ, is defined as one divided the resistance, ρ: σ=1/ρ. Silver is the metal with the highest conductivity at room temperature. At very low temperatures (at approximately the …

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