Question

Q. 4. Why are coils of electric toasters and electric
irons made of an alloy rather than that of a pure metal ?
(H.P 2009 Set-R 2013 Set.R 2019 Series-B)​

Answer 1

Answer:

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Answer 2

Answer:

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.

Explanation:

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