Question

what is Conductivity???????

Answer 1

Answer:

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Electrical resistivity and its inverse, electrical conductivity, is a fundamental property of a material that quantifies how strongly it resists or conducts electric current. A low resistivity indicates a material that readily allows electric current. Resistivity is commonly represented by the Greek letter ρ.

Answer 2

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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.