why are coils of electric toaster and electric irons made of alloy rather than a pure metal
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alloys have higher resistivity than metals ... therefore... it leads to increase in temperature...
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Hope its helpful...
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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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