Due to which of the following fact, in India, aluminium is replacing copper?
AAluminium is more ductile and malleable than copper
BAluminium is available in plenty, cheaper and lighter than copper
CAluminium has less temperature co-efficient than copper
DAluminium has lower resistivity than that of copper
Correct answer
B. Aluminium is available in plenty, cheaper and lighter than copper
Explanation
The correct answer is Aluminium is available in plenty, cheaper and lighter than copper.