Question

why are alloys commonly used in electrical heating devices give reason​

Answer 1

alloy is commonly used in electrical heating device because it has high resistivity and high melting point

Answer 2

Alloy commonly use in electrical heating appliances because :: 1. The resistivity of an alloy is much higher than that of pure metal, and 2 . an alloy does not undergo oxidation easily even at high temperature, when it is red hot