Answer:
Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons:
Hence, the coils of heating appliances such as electric toasters and electric irons are made of an alloy rather than a pure metal.
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Answer:
Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons:
Hence, the coils of heating appliances such as electric toasters and electric irons are made of an alloy rather than a pure metal.
As alloys have a higher resistivity than the metals and they are not able to oxidize even at higher temperatures, therefore the coils of toasters and electric irons are made up of an alloy rather than a pure metal