Question

give a scientific reason of the stainless steel vessels in kitchen have copper coating on the bottom ..
$please \: give \: \: \:my \: \: answer$

Answer 1

steel is a poor conducted of heat so copper is added in the bottom

Answer 2

Stainless steel doesn’t conduct heat very well. A plain SS pot will have a hot spot where the heat source is and not much heat anywhere else. A layer of copper on the bottom helps spread the heat and has a look which some like. I personally prefer pots with a thick aluminum wafer on the bottom they work better and cost less.