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Question
Why are coils of electric toasters and electric irons made of an alloy rather that an pure metal?
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Solution
Coils of electric toasters and electric irons made of an
alloy rather than a pure metal because the resistivity of an alloy is higher
than the pure metal. Also at high temperatures, the alloys do not melt easily.
Coils of electric toasters and electric irons made of an alloy rather than a pure metal because the resistivity of an alloy is higher than the pure metal. Also at high temperatures, the alloys do not melt easily.
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