Why are heating elements of toasters and electric irons made of an alloy insted of pure metal.
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Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons: ... At high temperatures, the alloys do not oxidize. Alloy does not melt readily and get deformed. Alloys have a low-temperature coefficient of resistance.
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Explanation:
Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons:
At high temperatures, the alloys do not oxidize.
Alloy does not melt readily and get deformed.
Alloys have a low-temperature coefficient of resistance.
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