Is Aluminium a good conductor of electricity?
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Answer :

Yes aluminium is a conductor and it is a good conductor of electricity. But copper have better conductivity as compare to aluminium.
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Description : Explain the suitability of aluminium as an electrical conductor with respect to its mechanical and electrical properties. 

Answer : Following are requirements of conductor:- i) High conductivity :  Material should have high conductivity, So that * cross section of conductor (size) reduces, * Copper losses reduces, * So Efficiency ... . Boiling point is 1820°C 9. Specific gravity is 2.7 10. High resistance to corrosion. 

Answer : When a conductor carries more current on the surface as compared to core, it is due to skin effect.

Description : Why ACSR conductor is used for overhead lines?

Answer : It has high tensile strength 

Description : How electricity is transmitted and distributed?

Description : How electricity is distributed?