Explain and give an expression for electrical conductivity based on quantum free electron theory engineering physics

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PH2161-ENGINEERING-PHYSICS--II--->View question


Explain and give an expression for electrical conductivity based on quantum free electron theory?-engineering physics

engineering physics


By:milan-ransingh

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|vaishnavi-Deshpande

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The degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current.
σ =ne2λ/m∗vF


prajwalamv

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