Question

Why are the coils of electric toaster made of an alloy rather than pure metal​

Answer 1

Explanation:

because they have a high resistivity and do not burn even at high temperature

Answer 2

1. Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons: The resistivity of an alloy is higher than the pure metal.
2. Alloy does not melt readily and get deformed.
3. Alloys have a low-temperature coefficient of resistance.

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