Question

Why heating elements are made up of alloy not metal ?

Answer 1

Answer:

heating elements are made up of alloy rather than metal because of :-

❤high resistivity

❤it does not undergo oxidation

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Answer 2

$\huge\underline\purple{\sf Answer}$

WHY HEATING ELEMENTS ARE MADE UP OF ALLOY ::

➡Alloys are mostly preffered for heating than metal.

➡Because alloys have High resistivity.

➡Whereas that property is not seen in metals.

➡And also alloys do not burn easily at even high temperature.

➡Whereas metals required only some temperature which is optimum to burn.

➡Alloys do not oxidise easily.

➡AS The alloys are made up of more than one metal that is formed either by two metals or one metal and non metal.

➡So it aquaired such property.

➡Whereas metal not contain such properties like high resistivity.

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