Question

State the law which gives the relationship between current and potential difference. Why are coils of electric toaster and electric iron made of alloy rather than a pure metal.​

Answer 1

Answer:

The coils of electric toasters and electric iron are made of an alloy rather than a pure metal because of few advantages of alloy over pure metal which are;.So, the resistivity of alloys is higher than that of pure metals. -Alloys do not melt easily at high temperatures, so alloys are preferred over pure metals.