Question

Wby are coils of electrical toaster and electrical irons made of an alloy rather than a pure metal?​

Answer 1

Answer:

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Explanation:

Alloys do not melt easily at high temperatures, so alloys are preferred over pure metals. -Alloys are harder than pure metals. -Alloys have higher tensile strength than its constituents. -Color of pure metal can be modified by mixing it with other metal or non metal and forming alloy.

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Answer 2

Answer:

This is because the alloys often offer more resistance than the pure metals making it suitable for heating elements in different appliances like electrical toaster and electrical irons.