1.

Due to which of the following fact, in India, aluminium is replacing copper ?

A. Aluminium is more ductile and malleable than coppe
B. Aluminium is available in plenty, cheaper and lighter than copper
C. Aluminium has lower resistivity than that of copper
D. Aluminium has less temperature co-efficient than copper
Answer» C. Aluminium has lower resistivity than that of copper


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