Question

What is the use of aluminium in an electrical iron?

Answer 1

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Aluminum is used as a conductor in power cables because an aluminum cable is cheaper and lighter than a copper cable with the same resistance. The problem with aluminum cables is that they are not particularly strong, so aluminum wires are wrapped around a core of steel wire to allow the cable to stretched tight.♥️

Answer 2

Answer:

Aluminum is used since it is the lowest cost material with the best electrical conductivity combined with adequate strength and excellent corrosion resistance. Of all the metals today, aluminum is by far the cheapest around.